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Compare Half Marathons

Enter your target half marathon time to see how it would translate across different courses. Difficulty is calculated from elevation, weather, and surface type.

Compare Full Marathons →

Browse All Half Marathons by Country

775 upcoming half marathons across 22 countries.

Albania (1)

  • Night Enkelana Half Marathon

Australia (6)

  • Brisbane Half Marathon
  • McLaren Vale Half Marathon
  • Gold Coast Half Marathon
  • Run Melbourne Half Marathon
  • Sunshine Coast Half Marathon
  • Fremantle Half Marathon

Bahamas (1)

  • Bahamas Half Marathon

Belgium (1)

  • Antwerp Half Marathon

Cambodia (2)

  • Phnom Penh International Half Marathon
  • Angkor Wat International Half Marathon

Canada (8)

  • Whistler Half Marathon
  • Millarville Half Marathon
  • Vancouver Half Marathon
  • GLO Toronto Half Marathon/10K/5K
  • Legs for Literacy Half Marathon
  • Victoria Half Marathon
  • Toronto Waterfront Half Marathon
  • Mississauga Half Marathon

Czech Republic (1)

  • Prague Half Marathon

French Polynesia (1)

  • Tahiti Moorea Half Marathon

Germany (1)

  • Nibelungenlauf Worms Half Marathon

India (2)

  • Ladakh Half Marathon
  • Dehradun Half Marathon

Ireland (1)

  • Waterford Viking Half Marathon

Italy (5)

  • Placentia Half Marathon
  • Palermo Half Marathon
  • Verona Run Half Marathon
  • Stramilano Half Marathon
  • Firenze Half Marathon

Kenya (1)

  • Lewa Safari Half Marathon

New Zealand (4)

  • Wellington Half Marathon
  • Kerikeri Half Marathon
  • Christchurch Half Marathon
  • Rotorua Half Marathon

Peru (1)

  • Huacho Half Marathon

Philippines (1)

  • Manila Half Marathon

Portugal (1)

  • Porto Half Marathon

Romania (1)

  • Bucharest International Half-Marathon

South Africa (1)

  • Knysna Forest Half Marathon

Thailand (1)

  • Laguna Phuket Half Marathon

United Kingdom (37)

  • Richmond Riverside Summer Half Marathon
  • Liverpool Half Marathon
  • Basingstoke Half Marathon
  • Plymouth Half
  • Tiree Half Marathon
  • Reading Half Marathon
  • River Thames Half Marathon
  • North Devon Half Marathon
  • Run the Blades Half Marathon
  • Dundee Half Marathon
  • Richmond Park 5k, 10k and Half Marathon - July
  • Richmond Park Half Marathon - August
  • Richmond Runfest Half Marathon
  • Antrim Coast Half Marathon
  • Swansea Half Marathon
  • Chippenham Half Marathon

United States of America (697)

  • The Valley Race – 5k, 10k, and Half Marathon
  • Run for Heroes Half Marathon, 10K, 5K hosted by Revive Vienna
  • American Heroes Half Marathon, 10K, 5K
  • Eastern Oregon Half Marathon / 5k&10k presented by Asher Community Health
  • Cedarburg Half Marathon | 5K Run/Walk
  • Trent Waldron Half Marathon & 10K
  • Roaming Shores Half Marathon
  • Hometown Half Marathon & 5k/10k - Ann Arbor
  • Bayshore Half Marathon
  • Sweet Life - Pineapple Run 5K. 10K. Half Marathon by Califlow Runs
  • American Hero 25K Relay & Half Marathon
  • Laguna Hills Memorial Day Half Marathon, 5K & 10K
  • RACE4WARRIORS VIRTUAL 5k, 10K or Half Marathon
  • Richmond Park Half Marathon - September
  • The Amazing Northampton Half Marathon
  • Tissington Trail Half Marathon
  • Rugby Half Marathon
  • Bedgebury Forest Half Marathon
  • Oxford Half Marathon
  • Weston Super Half
  • Cadair X Half Marathon
  • Fleetwood Half Marathon
  • Great Bristol Half Marathon
  • Eden Half Marathon
  • Cannock Chase Forest Half Marathon
  • Broadway Half Marathon
  • Stafford Half Marathon
  • Kingston Half Marathon
  • Sheffield Half Marathon
  • Dorney Lake Half Marathon - April
  • Cardiff Half Marathon
  • Great Birmingham Run Half Marathon
  • Milton Keynes Half Marathon
  • Leeds Half Marathon
  • WARRIOR RUSH 5K - 10K - Half Marathon 13.1 (Chicagoland)
  • Spring - Mud Mountain Dam Marathon & Half Marathon
  • Tecumseh Trail Half Marathon
  • Lincoln Presidential Half Marathon
  • Running through the Decades Half Marathon - Austin
  • Run into Summer Vibes 5K, 10K, & Half Marathon
  • Tiger Trail Run 5K/10K/Half-Marathon
  • Green River Lake Trail 5k, 10K, & Half Marathon
  • PBR SwimRun Knox & Trail Run 5k/Half Marathon
  • Bigfoot Half Marathon
  • Kickin Assphault Half Marathon, 10k, 1 Mile run/walk, 1/2 mile Kid's Dash
  • Sole to City Half Marathon, 2-Mile, & Kids Run
  • Tomorrow River Trail Half-Marathon
  • NYC Memorial Day Weekend Half Marathon, 10K, 5K
  • Blue Moon 5K. 10K. Half Marathon by Califlow Runs
  • Muddy River Half Marathon
  • The Great White Chase – 5K, 10K, 10M, and Half Marathon
  • Move for Hope - Badge of Courage - 1K • 5K • 10K • Half Marathon Virtual Races
  • Roadrunner Half Marathon, 10K and 5K
  • Hancock Half Marathon & 5K
  • Hamden Fest Half Marathon & 5k
  • UConn Health Half Marathon
  • Triple Threat Half Marathon
  • Utah Valley Half Marathon
  • Steamworks Half Marathon
  • Spirit of Magic Valley Half Marathon - 10K - 5K - Kids 1 Mile
  • Sandhills Half Marathon
  • Iron Hike - Spring Kuwohi Trail Half Marathon Plus - 15 Miles | 7,140' Elevation | 12-Hour | Run, Hike or Walk
  • 7th Annual Lean30 Lake Norman Half Marathon Forest Run
  • Maryland Half Marathon
  • Chillicothe Half Marathon
  • AEC Touchstone Energy Run United Half Marathon, 10K, 5K, and Kids' Fun Run
  • BRRC Spring Long Run/Half Marathon Training Group
  • North Mitten Half Marathon, 10K, 5K & 1 MILE FUN RUN
  • SuperHero - Runbelievable - 5K. 10K. Half Marathon by Califlow Runs
  • MISH Waterfront Marathon | Half Marathon | 10K
  • Covered Bridges Half Marathon
  • WW Military Miles 5k, 10k and Half Marathon
  • Run To Breathe Half Marathon & 5K
  • Twin Lights Half Marathon
  • Colorado 13er (Half Marathon/10k/5k)
  • Acadia Half Marathon and 10K
  • Gorges Ithaca Half Marathon
  • Barns & Blooms Half Marathon
  • Lake Chabot Trail Challenge (Half Marathon & 5K)
  • Montezuma Festival of Races (Half Marathon, 10K, and 5K)
  • Twin Lobster Half Marathon
  • Mississippi Gulf Coast Half Marathon
  • Ludington Lakestride Half Marathon 10K and 5k
  • Drop13 Big Cottonwood Canyon Half Marathon & 5K
  • The Tenth Annual Brooklyn Queens Brewery Express Half Marathon
  • Sri Chinmoy Sunset Half-Marathon
  • MCRRC Summer Half Marathon (SHM) Program
  • The 33rd Annual Varmint Half Marathon & 5K
  • Clinton Historic Half Marathon & 5K
  • Jennifer's Catching Slough Classic 5K, 10K, half marathon
  • The Jackson River Scenic Trail Marathon, Half Marathon, 10k, and 5k
  • THE SEVENTH ANNUAL JUNETEENTH HALF MARATHON & 10K ( )
  • Love to Run St. Charles 5k | 10k | Half Marathon
  • Summer Trail Fest Ultra 50 Mile, 50K, Half Marathon, & 5 Miler
  • Good Vibes Run – 5K, 10K, 10M, and Half Marathon
  • Red, White and Blue Half Marathon - Austin
  • Mountain to Meadow Half Marathon & 10k
  • Texas Sun Showdown Half Marathon, Relay & 5k
  • Lighthouse Half Marathon, 2-Person Relay, & 2 Miler
  • Old Zoo Half Marathon
  • Anchorage Mayor's Half-Marathon
  • RUN ROCKAWAY BEACH FATHERS DAY HALF MARATHON AND 5K
  • Red, White and Brew 5k, 10k & Half Marathon
  • Herron Half Marathon, 10K and 5K Trail Run
  • Summer Solstice Run : 5K.10K. Half Marathon –by Califlow Runs
  • Town Crier Races 5K, 10K & Half Marathon
  • Houston Stars and Stripes Half Marathon, 10K, 5K & Kid's K presented by Houston Methodist
  • Ranch Run Half Marathon, 5K, 1 Mile Freida's Memorial Fun Run - 10th Annual
  • Father’s Day Classic – 5K, 10K, 10-Miler, and Half Marathon
  • Stone Tower Half Marathon
  • The NJ Endurance Classic Half Marathon, 10K, and 5K
  • The Rock the Loch 5K/10K/Half Marathon (LIVE or Virtual)
  • Rhino Trail Run 5K/10K/Half-Marathon/30K
  • Loop Half Marathon, 5K, 10K
  • Summer time in the LBC 5K, 10K, & Half Marathon by Califlow Runs
  • Hoffman Estates Stars & Stripes Half Marathon, 10K & 5K
  • Beaver Canyon Half Marathon & 10K
  • Goleta Beach Half Marathon, 10K, 5K, Kid's 1-Mile
  • Missoula Marathon Half Marathon 5K Kids Marathon
  • Akron Half Marathon
  • Sparta Half marathon 5k
  • Trenton Summerfest Half Marathon, 8K, and 5K
  • Slacker Half Marathon-Relay-4-Mile Races
  • The Racefaster Half Marathon
  • Hamburg Half Marathon
  • Town and Country Half Marathon & 5K
  • Midwest Twin Cities Half Marathon, 10K & 5K
  • The Flushing NYC Half Marathon, 10K, 5K Races
  • Alien Run – 5K, 10K, 10M, and Half Marathon
  • Staten Island Half Marathon
  • Move for Hope – Infinite Hope - 1K • 5K • 10K • Half Marathon Virtual Races
  • Charlotte Half Marathon
  • The "ROCKIN' RIVERFEST" 5k, 10K, Half Marathon & Fun Run!
  • 20th Annual Hungry Duck Half Marathon, 10K & 5K Run/Walk
  • RUN ROCKAWAY BEACH FIRECRACKER HALF MARATHON & 5K
  • Battle Creek Half Marathon and 5k
  • Sri Chinmoy 5K & Half-Marathon (July)
  • Heatwave Half Marathon - St. Paul
  • Sizzling Soles Half-marathon
  • Heatwave Half Marathon - Louisville
  • Heatwave Half Marathon - Lansing
  • Laule'a 5K, 10K & Half Marathon
  • Heatwave Half Marathon - Cleveland
  • Heatwave Half Marathon - Denver
  • Endless Summer in the LBC 5K, 10K, & Half Marathon by Califlow Runs
  • Heatwave Half Marathon - Ann Arbor
  • Heatwave Half Marathon - Toledo
  • Heatwave Half Marathon - Indianapolis
  • LBC Summer Breeze – 5K, 10K, 10M, and Half Marathon
  • Heatwave Half Marathon - Fayetteville
  • Rochester Half Marathon
  • Heatwave Half Marathon - Colorado Springs
  • Koala Bottle Harbison Half Marathon & 5K
  • The 9th Annual Blobfest 5K, 10K & Half Marathon!
  • Run Like the Wind -- Westport 5K, 10K and Half Marathon
  • Heatwave Half Marathon - Orlando
  • Heatwave Half Marathon - Cincinnati
  • Heatwave Half Marathon - Tulsa
  • Heatwave Half Marathon - Little Rock
  • CRC Hell's Half Acre Half Marathon & 5K
  • Shoreline Half Marathon & 5K
  • Christmas 5K/10K/Half Marathon in July - Atlanta
  • Christmas in July Half Marathon and 5K (Chicago area)
  • Olympia Lakefair Races - Half Marathon, 8K & 3K
  • Great Appalachian Valley Race: Half Marathon, 10K and 5K
  • Kinzua Half Marathon & 5k
  • Keuka Outlet Trail Half Marathon & 10K
  • Heatwave Half Marathon - Springfield
  • Heatwave Half Marathon - Austin
  • B & O Half Marathon and 10k
  • Half-Marathon Training for Fun & Fitness
  • TRAIN TO TRAILS HALF MARATHON AND 5K
  • Heatwave Half Marathon - Tampa
  • IPA 5K & Half Marathon
  • Heatwave Half Marathon - Columbus
  • Presque Isle Half Marathon
  • Towpath Trail 10K and Half Marathon
  • High Uinta Half Marathon
  • Delta Junction Barley Half Marathon
  • Conquer the Canyon Marathon Race Festival: Marathon, Half Marathon, 10K and 5K
  • Heatwave Half Marathon - Chattanooga
  • Urban Wildland Half Marathon & 5K (Richfield, MN)
  • Heatwave Half Marathon - Oklahoma City
  • Heatwave Half Marathon - Milwaukee
  • Heatwave Half Marathon - Nashville
  • Red Fox Trail Run 5K/10K/Half-Marathon
  • Hot Fun in the Summer Sun 5K/10K/Half Marathon
  • XENIA AVENUE MARATHON & HALF-MARATHON
  • Heatwave Half Marathon - Fort Worth
  • Queen City Half Marathon | BREAKWATER 5K Run/Walk
  • Queen City Half Marathon Training Program
  • Heatwave Half Marathon - Omaha
  • LBC - Good Vibes Run 5K, 10K, & Half Marathon by Califlow Runs
  • Heatwave Half Marathon - Des Moines
  • Heatwave Half Marathon - Greater Atlanta
  • Heatwave Half Marathon - Grand Rapids
  • MCRRC Riley's Rumble Half Marathon
  • Run for the Elk Race Festival: Marathon, Half Marathon, 10K and 5K
  • Heatwave Half Marathon - Memphis
  • Heatwave Half Marathon - Wichita
  • High Mountain Half Marathon Decade Anniversary
  • Heatwave Half Marathon - San Antonio
  • Heatwave Half Marathon - Dallas
  • 64th Annual Ocean Beach/John & Jessie Kelley Half Marathon
  • Wapsi Wiggle - A 5K & Half Marathon
  • ORRC Pumpkin Ridge Run 5K, 10K and Half Marathon
  • Dog Days of Summer – 5K, 10K, 10M, and Half Marathon
  • Move for Hope - Wings & Sunshine - 1K • 5K • 10K • Half Marathon Virtual Races
  • Heatwave Half Marathon - St. Louis
  • Heatwave Half Marathon - Lincoln
  • Green Valley Lake 5k/10k/& Half Marathon
  • Tiki Time Run: Paradise Run 5K, 10K, & Half Marathon by Califlow Runs
  • Heatwave Half Marathon - Sioux Falls
  • Little Miami Half Marathon and 10K
  • TripleThreat Half Marathon & 5K
  • Heatwave Half Marathon - Houston
  • Heatwave Half Marathon - Kansas City
  • Luau Run Half Marathon -10K - 5K
  • Old Plank Sunset Half Marathon
  • Tromptown Half Marathon & 5K
  • 3H Trail Half Marathon + DHRT 50K
  • Outlaw Trail Ultra Half Marathon
  • Geneva Half Marathon, 5K, & Half Marathon Relay presented by Red Jacket Orchards
  • Dragons Den Half Marathon, 10k, 5k
  • Hell Of A Half Marathon & 2 Person Relay
  • Big Brothers Big Sisters of Flagstaff Dave McKay Memorial Half Marathon and 5K Run/Walk
  • BRB - Back Roads Bound Half Marathon
  • Sundae Funday - Ice Cream Run 5K, 10K, and Half Marathon by Califlow Runs
  • "Bridge to Brew" Half Marathon and 5K
  • Parnall Law Rio Grande Half Marathon and One Medal 5k Run/Walk
  • Essentia Health Iron Range Half Marathon
  • Parkersburg News and Sentinel Half Marathon and Two Mile Race
  • WICKED FAST MARATHON & HALF MARATHON MONTANA
  • Mora Half Marathon & 5K
  • Bay to Beacon - Half Marathon, 10K, & 5K
  • PC2PG Half Marathon, 10K, & 5K
  • Summer Meltdown Half Marathon - Austin
  • Area 13.1 Half Marathon
  • Hearts for RMHKC Half Marathon,10K, 5K, 1 Mile Walk, & Kid's Fun Run
  • Fall Creek Falls Half Marathon, 10K & 5K Road Runs
  • The Wheely Fast Hamster Run 5K, 10K, Half Marathon by Califlow Runs
  • Byers Peak Stampede Half Marathon & 5K Run
  • Kirk-Wood Half Marathon
  • Lace Up for Rock CF: Half Marathon Group Run
  • RUN ROCKAWAY BEACH END OF SUMMER MARATHON, HALF MARATHON & 5K
  • Strider Half Marathon
  • Staunton Rocks! Marathon and Half Marathon
  • Running the Rapids Half Marathon and 5K
  • TC Jester Half Marathon & 10k
  • Hall of Fame Half Marathon/Relay - Pro Football Hall of Fame Race Series
  • Rock Hall Half Marathon presented by INFINITI
  • One Love Run – 5K, 10K, 10M, and Half Marathon
  • Californian Dreamin 5K, 10K, & Half Marathon by Califlow Runs
  • Hellbender 5k & Half Marathon
  • Black Diamond Express Half Marathon & 5K
  • Moonlight on the Falls - Marathon, Half Marathon, Quarter Marathon, and Distance Challenge
  • Lake Country Half Marathon
  • Night of the Running Dead 5K, 10K, 1 Miler, Half Marathon SummerWeen Series by Califlow Runs
  • Ashland Half Marathon & 5k
  • Deer Trail Run 5K/10K/Half-Marathon
  • SCOUTING AMERICA HALF MARATHON & TENDERFOOT 5K
  • Taste of Portage Half Marathon and 5K
  • TBK Bank Thirsty 13 Half Marathon
  • Asheville Craft Beer Half Marathon & 10K/5K
  • Tacoma Narrows Half Marathon / 10K / 5K
  • Howard's Half Marathon/5K Run Festival
  • Iron Horse Half Marathon
  • Mntwi l Nłʔay Virtual Half Marathon
  • Naperville Trails Half Marathon & 10K
  • Nebraska Marathon - Marathon, Half Marathon, 10K & 5K
  • Leave No Trace Trail Half Marathon
  • Labor Day Trail Challenge: Return of the Bull (5K · 10K · Half-Marathon · Marathon ·1 Hour)
  • Step Up Half Marathon, Relay & 5k
  • FIESTA HALF MARATHON & 10K - BAKERSFIELD
  • Highline Half Marathon
  • Sackets Harbor Marathon & Half Marathon
  • The Hoot Half Marathon & 10k Trail Race
  • Oak Tree Half Marathon & 5K Run/Walk
  • Bear Trail Half Marathon & 10K
  • Kauai Half Marathon
  • Run Branch County 5k & Half Marathon
  • Bound for Boston Marathon & Half Marathon - Atlanta
  • Labor Day Half Marathon
  • Redmond Harvest Half Marathon
  • Old Forge Marathon Weekend - Ultra, Marathon, Half Marathon, 10K, 5K, Kayak, Bike
  • Scheels BurliMOT Half Marathon, Relay, 5K, and 1 Mile Walk/Run/Roll
  • Bird-in-Hand Half Marathon, 5K, and Kid's Fun Run
  • Valley Rehabilitation & Performance Presents: Wabash Valley Half Marathon/5K/Kids Fun Run
  • Jones Gap Trail Half Marathon
  • Bar Harbor Half Marathon
  • Trail Sisters Women's Half Marathon & 10k
  • Cascade Express Marathon & Half Marathon
  • Carpe Diem - Carpe Noctem Half Marathon and 10K - North Carolina
  • Blackwater Canyon Half Marathon
  • Fair on the Square Half Marathon & 5K
  • Black Squirrel Half Marathon
  • Bar Harbor Bank & Trust Half Marathon and Fall 5K
  • Mini Donut Half Marathon and 5K Honor Walk/Run
  • Lock 2 Lock Marathon/Half Marathon/10k
  • Geist Half Marathon, 10K & 5K
  • Saucony Charlotte Covered Bridge Half Marathon & 5k/10k
  • COCOA INTERNATIONAL HALF MARATHON - 1mile - 5k - 10k - 15k - 21k
  • Bozeman Half Marathon & 10K
  • NM CHIPS AND SALSA HALF MARATHON + 10K, 5K RUN OR WALK AND KIDS K
  • Boring Marathon, Half-Boring Half Marathon, Constantly Boring 10K, and Somewhat Boring 5K Race Series
  • Elk River Braxton County Monster Marathon/Half Marathon/5K
  • Pumpkinman Half Marathon and Running Festival!
  • Cherry City Half Marathon, 10K, 5K & Kids Race
  • Seasonal Confusion 5K. 10K. Half Marathon by Califlow Runs
  • Half Marathon-by-the-Sea
  • The NJ Fall Endurance Classic Half Marathon, 10k, 5k
  • Heroes and Villains Half Marathon - Austin
  • 16th Annual Race For A Soldier Half Marathon, 10K & 5K, Virtual Run, and Kids Run
  • Potomac River Run Half Marathon
  • Buffalo Bill Cody Half Marathon, 10K, & 5K
  • Escanaba Fall Classic Half Marathon | 5K
  • Planet NY Half Marathon, 10K, and 5K
  • Capitol Ford Santa Fe International Half Marathon
  • Hokie Half Marathon and 5K
  • Fall - Mud Mountain Dam Marathon & Half Marathon
  • Bayside Saved by the Bell 5K, 10K & Half Marathon
  • Anacortes Half Marathon & 5k
  • Orca Half Marathon
  • Circle the Lake Half Marathon, 10K, and 5K
  • Garden Spot Village Half Marathon
  • Santa Barbara Wine Country Half Marathon
  • Wicked Half Marathon
  • Harvest 5k/10k/Half Marathon
  • The Prospect Park Half Marathon
  • Detroit Women's Half Marathon, 10K, and 5K: Women Run the D Run/Walk
  • Wilderness Road Marathon, Half Marathon & 10K Celebrating USA 250 & USMC
  • Wonderful Water Run: Half Marathon, 10K, 5K and Kid's Run
  • Buckeye Trail Blue Blaze Festival - Half Marathon, 10K, 5K Run, Hike and Backpack
  • Yeti Trail Run 5K/10K/Half-Marathon/30K
  • St. Luke's FitOne 5K/10K/Half Marathon
  • Witch Run Half Marathon - 10K - 5K
  • Beckley Half Marathon & 5K
  • Maine Marathon, Half Marathon and Marathon Relay
  • Mill Race Half Marathon
  • Golden Leaf Half Marathon
  • Margaritaville Run Orlando Half Marathon, 10K & 5K
  • Jackson Hole Marathon, Hole Half Marathon, Jackson Hole Quarter Marathon
  • Leaf Peeper Half Marathon
  • Belleville Main Street Marathon & Half Marathon
  • Carrollton Half Marathon
  • Golden Harvest Half Marathon & 5k/10k - Ann Arbor
  • Hogsback Half Marathon
  • Hoppy Half Marathon, Relay, 10k & 5k
  • River’s Edge Trail Half Marathon
  • THE F5 Half Marathon, 5K & 1 Mile
  • RUN ROCKAWAY BEACH HALF MARATHON (TUNE UP) AND 5K
  • Stone Bridge Half Marathon and 5k
  • Rhinebeck Fall Foliage Half Marathon & 5K
  • Run Iron Mountain Half Marathon | 1OK | 5K | 1 Mile Fun Run
  • Zanesville City Half Marathon
  • Rock of Ages 5K, 10K & Half Marathon Run
  • The Apple Harvest Ramble Half Marathon and 5K
  • Midwest Greater Des Moines Half Marathon, 10K & 5K
  • DeMar Half Marathon
  • FXBG Trail Half Marathon
  • Take Me to Your Pizza : Alien Dash 5K. 10K. Half Marathon Sponsored by Domino's Pizza
  • THE ROOTED HALF MARATHON & 5K
  • Puyallup Valley Half Marathon and 10K
  • City of Roses Half Marathon & 5K
  • Palisades Half Marathon + Trail Run
  • PortRun Half Marathon & 5K
  • Move 4 Hope - Glide & Grow - 1K • 5K • 10K • Half Marathon Virtual Races
  • Chessie Trail Marathon, Half Marathon, 10K, 5K, & 26.2 Relay
  • Limestone Capital Half Marathon and 5K
  • Bellin Women's Half Marathon & 5K
  • Mean Girls 5K, 10K & Half Marathon
  • The Rugged Red Trail Half Marathon
  • Irving Oktoberfest Half Marathon
  • Falla Walla Half Marathon, 10K & Heroes 5K Run
  • Day of the Dead Half Marathon - Austin
  • Iron Hike - Fall Kuwohi Trail Half Marathon Plus - 15 Miles | 7,140' Elevation | 12-Hour | Run, Hike or Walk
  • Steele Creek Struggle Half Marathon Trail Race
  • Long Grove's Prairie State Half Marathon, 10K & Oktoberfest 5K
  • Sleeping Bear Marathon, Half Marathon & 5K
  • Run for the Gnomes Half Marathon & 5K
  • Rim to Rim Royal Gorge Races: 5K Road Run, Trail 8 Mile, Trail Half Marathon
  • JELL-O® Half Marathon & 7K
  • Trinity Health Probility Ann Arbor Marathon: 5K • 10K • Half-Marathon • Full Marathon • Marathon Relay • Half-Marathon Walk
  • Harrisonburg Half Marathon
  • The Bay Ridge Half Marathon!
  • Naperville Women's Half Marathon
  • True to the Brew Trail Run/Hike 13.1 Half Marathon
  • Greenbrier River Trail Marathon & Half Marathon
  • Judgment Day Half Marathon, 10K & 5K Run/Walk
  • Poulsbo Half Marathon & 10k
  • Jersey Shore Half Marathon and 2 Mile Run
  • Wineglass Half Marathon
  • Garavel SoNo Half Marathon | 5K
  • Empire State Half Marathon & 5k
  • Greenway Half Marathon, 10K & 5K
  • Game On! Run Hutchinson Island Half Marathon & 10K
  • Ann Arbor Half Marathon
  • 9th Annual Historic Hillsborough Half Marathon and 5K -
  • Windsor Marathon, Half Marathon, 10k, 5k & 1 Mile Run
  • Napa to Sonoma Half Marathon
  • Rock Reno Half Marathon, Relay & 5K
  • Ocean Running Club's Seaside Half Marathon and 5K
  • Paris Mountain Half Marathon Run/Hike
  • Eversource Hartford Marathon, Half Marathon, Relay & Charity 5K
  • Hot Cider Hustle - Cedar Rapids Half Marathon, 10K & 5K
  • Rocktoberfest Half Marathon & 5k
  • Willie McCool Memorial Half-Marathon, 5K & 10K
  • LewisGale Salem Half Marathon, 8K and Kids Fun Run
  • Northshore Half Marathon
  • Three Eagle Half Marathon & 5K
  • Hernando Water Tower 10K and Half Marathon
  • 2026Citizens Run Against Cancer Half Marathon & 5K
  • Oneida Lake Half Marathon, 10K & 5K
  • Lake Placid Classic Half Marathon, 10K & 5K
  • Pocono Mountains Marathon Race Festival: Marathon, Half Marathon, 10K and 5K
  • WhistleStop Half Marathon
  • Zombie Half Marathon
  • AthHalf Half Marathon and AthFest Educates 5K
  • The Driftless Half Marathon
  • Holloman Ace of Races Marathon | Half Marathon | 5K | Kids Dash
  • Paine to Pain Trail Half Marathon
  • City of Trees Half Marathon
  • Humboldt Redwoods Marathon, Half Marathon, 5K
  • Nantucket Half Marathon
  • The Snohomish River Run Marathon, Half Marathon, 10K and 5K
  • Sugar Land Half Marathon, 10k, & Mile
  • Sun City Barry James Memorial 5K and Half Marathon
  • Maple City Half Marathon & 5K
  • Autumn Harvest Marathon, Half-Marathon, 10K, 5K and 8-HR Endurance Run
  • Chestertown Challenge Half Marathon Run and 5K Run/Walk
  • Pensacola Half Marathon & 5K
  • Northern Ohio Half Marathon, 2-Person Relay, & 5K
  • Southernmost Half Marathon and 10K
  • Hot Cider Hustle - Fort Wayne Half Marathon, 10K & 5K
  • Prairie Fire Fall Half Marathon
  • Churchill's Half Marathon
  • Cannonball Running Festival - Marathon, Half Marathon, 10K & 5K
  • Urban Bourbon Half Marathon
  • 21st Annual Buffalo Creek Half Marathon
  • Rootrock Trail Run - 5K/10K/Half Marathon
  • Hot Cider Hustle - Twin Cities Half Marathon & 5K
  • Chicago Fall Classic Half Marathon, 10K & Hot Cider Hustle 5K
  • Blue Sky Trail Marathon & Half Marathon
  • Hoptown Half Marathon and 5K
  • Women's Running Festival featuring a Half Marathon, 10K, & 5K
  • AmeriHealth Atlantic City Marathon, Half Marathon, 10K & G. Larry James 5K
  • Mother Earth Brewing Ironclad Half-Marathon & 5k
  • Lake Washington Half Marathon
  • CHaD Half Marathon
  • Buzz Sawyer Western Maryland Marathon/Half Marathon/10k
  • Witches Wave - Halloween Run 5K, 10K, and Half Marathon by Califlow Runs
  • Main Street Half Marathon & 4 Miler - Hunterdon
  • Around Cape Ann Half Marathon
  • TMC A-Mountain Half Marathon + Cigna Healthcare 4-Miler + Family Mile
  • Fleet Feet Half Marathon
  • Kanawha State Forest Half Marathon/7K
  • Silver Falls Trail Half Marathon
  • Champlain Islands Marathon & Half Marathon
  • Running for Children's Rights to Both Parents - 10 of 50 Half Marathons in 50 States - New Jersey
  • Disney Wine & Dine Half Marathon
  • Malibu Moves: Half Marathon, 10K, 5K, 1-Mi & 1K
  • RunThrough USA Long Beach 5k,10k & Half Marathon Race
  • Women's Epic Road Half Marathon & 10k
  • City of Colleges Half Marathon
  • Apex Half Marathon
  • Union Bank Field House Fall Half Marathon & 5k/10k
  • DIA DE LOS MUERTOS HALF MARATHON & 5K RUN/WALK (BAKERSFIELD)
  • Southern Utah Halloween Half Marathon, 5k, and Relay
  • Grand Canyon Trail Marathon, Half-Marathon, & 5k Run/Walk
  • Friends of the Parks Half Marathon, 10k, & 5k
  • Cleveland Half Marathon, 10k & 5k
  • Cape May Hallowed Half Marathon
  • Purdue Boilermaker Half-Marathon & 5K
  • Hot Cider Hustle - Shorewood Half Marathon & 5K
  • Renfro Rock 'N Run Half Marathon / 5K
  • End of the Road Half Marathon & One Tunnel 4 Miler
  • Helping Hands Half Marathon / 5K
  • Aiken Trailblazer Halloween Marathon, Half Marathon - 10K - 5K - Kids Fun Run at Stable View
  • Emerald Isle Marathon, Half Marathon and 5K
  • Mackinac Island Great Turtle Half Marathon & 5.7 Mile
  • EVL Halloween Half Marathon, 5k, Half Marathon Relay
  • Hops Half Marathon
  • Fields of Gold 50K, Marathon, Half-Marathon, 12 HR, 1 HR, 10K and 5K Race
  • The Innsbrook Half Marathon & 10k
  • Duneland Half Marathon and 5K
  • Sri Chinmoy Half-Marathon
  • Big Easy Halloween Half Marathon, 10K & 5K
  • Haunted Halloween Half Marathon & 5km
  • Trick or Trot 5K, 10K, and Half Marathon by Califlow Runs
  • Seacoast Half Marathon
  • Hot Cider Hustle - Green Bay Half Marathon & 5K
  • Moosehorn Ghost Run Half-Marathon and Relay
  • Reservoir Run Half Marathon, 5K, Kids Fun Runs & Family Stroll
  • UTHealth Houston Half Marathon & 10K
  • Haunted Half Marathon
  • The Long Beach Halloween Run 5K. 10K. Half Marathon by Califlow Runs
  • Galena River Fall Half Marathon & 8k
  • bg26.2 & half marathon and bg6000
  • Get Strong in (Optional, you can run Marathon or half marathon, 10k or 5k)
  • Creep N' Crawl - Half Marathon, 5K, Lil Monsters Kids' Dash
  • Silver Comet Half Marathon
  • Madison Station Half Marathon
  • Hot Cider Hustle - Grand Rapids Half Marathon, 10K & 5K
  • Move for Hope - Koi Journey - 1K • 5K • 10K • Half Marathon Virtual Races
  • Ocean View Half Marathon & 5K
  • Golden Gate Half Marathon
  • Día de Muertos - Viva la Vida - 5K, 10K, and Half Marathon by Califlow Runs
  • Louisville Marathon, Half Marathon and 10K
  • Colt State Park Half Marathon
  • InFirst Bank Veteran's Marathon, Half Marathon, and Marathon Relay
  • Revenge of the Red Baron Half Marathon and 5K
  • Welcome to Corpus Christi’s 23rd annual Harbor Half Marathon
  • 14th Annual Springfield Marathon & Harvest Wind Half Marathon & 10K
  • Hillbilly Hike Half Marathon, 10k, & Greubel Memorial 5k
  • Moab Trail Half Marathon
  • Chick Fil A Corinth Half Marathon
  • 5-Mile Beach at Wildwood Crest: Half Marathon, 10K and 5K
  • HRCA Backcountry Wilderness Half Marathon
  • Summerville Sweet Tea Half Marathon, 10K, and 5K
  • 6th Annual Half CRAZY Half Marathon and 5K
  • Schaeffer Half Marathon, 10K, 5K Trail Run
  • 19th Annual Jim Rowland FCA River Valley Run 5k, 10k, Half Marathon
  • Mid-South Races for Hope (Mid-South Marathon, Half-Marathon and 5K)
  • Princeton Half Marathon
  • Saint Louis Half Marathon and 5K
  • The Rock CF Thumb Coast Marathon, Half Marathon, and 5K
  • MO' Cowbell Marathon/Half-Marathon/10K/5K
  • Temecula Half Marathon, 10K, 5K
  • Harborside Half Marathon & 5K
  • Monson Memorial Classic Half Marathon & 5K
  • Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San Diego
  • Camp Turkey Terror: Night- Friday the 13th Deranged Turkey Trot: 5K. 10K. Half Marathon by Califlow Runs
  • Madison Half Marathon
  • Run for Outreach - Tryon Half Marathon and Fall for the Foothills 5K
  • Boise Half Marathon
  • Flying Horse Half Marathon, 10K & 5K
  • Secret City Half Marathon and 5K
  • Veterans Marathon and Half Marathon
  • Run To Feed The Hungry - Half Marathon, 10k, 5k, 1mi & Kids Dash
  • Hillacious Half Marathon
  • AdventHealth Presents the Central Florida Legends Marathon, Half Marathon and 5K
  • 100% Pure Kona Coffee Half Marathon & 5k
  • Run Hard Half Marathon, 10k & 5k
  • Catalina Island Half Marathon
  • Krul Lake Half Marathon
  • Salute to Veterans 5K/10K/Half Marathon - Atlanta
  • Sports Backers Half Marathon Training Team
  • Huntsville Half Marathon
  • Huffin for the Stuffin- Turkey Trot 5K, 10K, & Half Marathon
  • Clarksville Half Marathon & 5K
  • Run the Vineyards - Cork High & Bottle Deep - Half Marathon
  • Cocoa Beach Half Marathon
  • Honor Run Half Marathon
  • La Porte By the Bay Half Marathon
  • New Braunfels Half Marathon, 10K-5K
  • Parkway Subaru Battleship Half Marathon & GFL 10K|5K
  • Run De Pere Half Marathon | 5K Run/Walk
  • Storybook Half Marathon
  • Early Bird Turkey Trot 5K, 10K, 15K, & Half Marathon
  • White River Half Marathon
  • Zionsville Half-Marathon & 5K
  • Greensboro Half Marathon
  • Broad River Half Marathon Run/Hike
  • Oasis Dash (Half-Marathon, 5 Miler & 5K)
  • ArtFest Half Marathon | 10K | 5K | Fun Run
  • Star City Half Marathon & 10K
  • RUN ROCKAWAY BEACH THANKSGIVING HALF MARATHON AND 5K
  • Makoa 5K, 10K & Half Marathon
  • Livestrong at the Y 5K & Half Marathon
  • 10th Annual Holly Springs Half Marathon, 10k & 5k
  • Harvest Hustle – 5K, 10K, Half Marathon
  • Honoring Our Heroes Half Marathon
  • Sportspectrum's Log Jammer Marathon, Half Marathon & 5K
  • The Gobbler Half Marathon, 10K & 5K
  • Friendsgiving/Barksgiving: Turkey Trot 5K, 10K, Half Marathon by Califlow Runs
  • Gobbler Grind Marathon, Half Marathon, 10K & 5K
  • Space Coast Marathon & Half Marathon
  • Great Smoky Mountains Half Marathon
  • CRC Thanksgiving Day Half Marathon, 5K, & 1 Mile Fun Run/Walk
  • The Big Turkey Half Marathon, 10K, 5K races
  • 20th Annual Lake Norman Half Marathon Turkey Trot 10K & 5K
  • Five Star Thanksgiving Turkey Trot 5K, 10K, 15K, & Half Marathon
  • Colorado River Run: 100-Mile & 50-Mile Ultra, 50K, Marathon, Half-Marathon, 10K and 5K
  • Black Toenail Friday Half Marathon and 7.5 Miler - MI
  • NCR Marathon & Half Marathon
  • Coastal Half Marathon, 5K & 1 Mile Fun Run
  • Cincinnati Hungry Turkey Half Marathon & 5K
  • Dayton Turkey Trot Half Marathon & 5K
  • New York City Turkey Trot Half Marathon & 5K
  • Schaumburg Turkey Trot Half Marathon & 5K
  • Trail Hog Half Marathon
  • Palmetto Peach Half Marathon, 10K, and 5K
  • Move 4 Hope - Prism of Possibility - 1K • 5K • 10K • Half Marathon Virtual Races
  • Texas City Half Marathon, 10k, 5k, & Mile
  • Fayetteville Half Marathon
  • Hope for the Holiday Half Marathon and 5k in Memory of Garrett Yeager
  • Run LoCo Certified Half Marathon and 5K Elf On the Run
  • Rehoboth Seashore Marathon and Half Marathon
  • Fredericksburg Blue and Gray Half Marathon
  • Jingle Bell Half Marathon & 5K
  • Merry Miles- 5K, 10K, and Half Marathon by Califlow Runs
  • Frosty Half-Marathon
  • Islamorada Half Marathon & 10k, Rumrunner Run 5K/10K and Beach N' Beer Mile
  • Kenner's Ole Man River Half Marathon
  • Georgetown Half Marathon
  • Run At The Rock - 5K/10K/Half Marathon
  • Hartness Half Marathon & 5K
  • Holiday Half Marathon, 10K, 5K, Kid's 1-Mile
  • Rock'in Santa Half Marathon & Sunshine Santa 5K
  • Baker's Dozen Half Marathon, Relay, & 5K
  • Winter Runderland 5K, 10K, & Half Marathon. Kids Dash
  • Tucson Half Marathon
  • Holiday Victory Lap and Star of Texas 50 Miler, 50K, Marathon, Half-Marathon, 10K, 5K
  • Naptown Half Marathon & 10K/5K
  • Lake Norman Half Marathon Elf Classic
  • The Jingle Bell Dash Kids Dash, 1 Miler, 5K, 10K and Half Marathon & Santa Paws Doggie Run
  • Mount Dora Half Marathon & 5K
  • San Diego Holiday Half Marathon
  • Santa’s Reindeer Run - 5K, 10K, and Half Marathon
  • The Kilgore Half Marathon & 10k
  • Jingle All the Way - Christmas Day 5K, 10K, Half Marathon, Kids Dash by Califlow Runs
  • Ring Out the Old – 5K, 10K, Half Marathon
  • Last Chance Marathon and Half Marathon
  • Enjoy Your Life Happy Half Marathon & Friendly 5K
  • Last Dash Before Midnight 5K, 10K, & Half Marathon by Califlow Runs
  • Lehigh Valley New Year's Chaser: Half Marathon, 10K and 5K
  • Run In The New Year 5k/10K/Half Marathon
  • Move for Hope - Rain or Shine - 1K • 5K • 10K • Half Marathon Virtual Races
  • Sarasota Half Marathon
  • Grievances & Gratitude Run – Not a Resolution - Just a Reset 5K, 10K, and Half Marathon by Califlow Runs
  • Half Naked Half Marathon - Presented by Anniston Runners Club
  • Akahai 5K, 10K & Half Marathon
  • Define Your Glow 5K, 10K, Half Marathon by Califlow Runs
  • Dahlgren Trail Half Marathon
  • Sorry 'Bout That Half Marathon and Team Relay
  • Key West Half Marathon & 5K, 8K, 10K, Rum Stroll & Beer Mile
  • White Continent 50k, Marathon & Half-Marathon
  • Polar Bear Run 5K, 10K, and Half Marathon by Califlow Runs
  • Snow Canyon Half Marathon
  • 18th Annual F^3 Lake Half Marathon & 5k
  • Big Beach Marathon, Half Marathon & Safari 5K
  • Town of Celebration Marathon & Half Marathon
  • USA Women's Half Marathon Islamorada, Florida Keys
  • Railway Marathon & Half Marathon presented by CraneWorks
  • Heart and Sole Valentine's Run 5K, 10K, and Half Marathon by Califlow Runs
  • San Marcos Half Marathon
  • The Go Hard or Go Home Half Marathon!
  • Winter Trail Fest Half Marathon and 5 Mile - Eastside
  • Love on the Run Half Marathon
  • The HEART RUN Half Marathon & 5K/10K
  • Fly with the Eagles Half Marathon
  • Run the Line Half Marathon
  • The Long Beach Sweetheart's Run - Valentine's 5K, 10K, & Half Marathon by Califlow Runs
  • Winter Trail Fest (WTF) Half Marathon and 5 Mile - Westside
  • Michelob Ultra El Paso Marathon, Raiz Federal Credit Union Half Marathon, and Spine & Rehab Specialists 5K Run/Walk
  • Galveston Marathon & Half Marathon
  • TECH CORPS Charity Group Registration (Princess Half Marathon Weekend )
  • Skidaway Island Half Marathon & 5k
  • Greenville Half Marathon & 5K
  • Augusta Half Marathon 10K 5K
  • Bradenton Riverwalk Half Marathon 10k 5k
  • Oak Ridge to Kingston Express Marathon & Half Marathon
  • Havasu Half Marathon & 5K
  • Combos(R) Marathon and Half Marathon
  • Brooks Lake Sammamish Half Marathon presented by REI
  • ENMU - Roswell Spring Blast 5K, 10K, & Half Marathon
  • Ashland City Half Marathon
  • TMC Arizona Distance Classic Half Marathon, Quarter Marathon and 5K
  • Hampton Half Marathon & 5K
  • Wanderlust Half Marathon, 10k, 5k
  • Okie Half - Half Marathon & 5k
  • 22nd Annual Run Through Time Trail Marathon and Half Marathon
  • Lucky 13 Half Marathon - 10K - 5K
  • Rodeo Trail Run of Austin: Half-Marathon, Marathon Ultra, 8-HR & Backyard Ultra
  • The Long Beach Leprechaun Run - Kids Dash, 1 Miler, 5k, 10K, & Half Marathon by Califlow Runs
  • Southern Utah Half Marathon
  • Hermes Half a Half Marathon
  • Heroes of America Marathon/Half Marathon/5K
  • Race to Space Marathon & Half Marathon
  • Run with Joy Half Marathon/10k/5k and 1 Miler
  • St. Jude Rock ‘n’ Roll Nashville Marathon & Half Marathon
  • Syracuse Half Marathon
  • Fort Smith Marathon, Half Marathon & 5 Leg Marathon Relay
  • Charlotte Craft Beer Half Marathon - Relay & 5 Miler
  • Eggs Legs Half Marathon, 10K, 5K
  • Bluebonnet Trail Run: 50 Miler, 50K, Marathon, Half-Marathon, 10K, 5K
  • Gulf Beach Half Marathon
  • Yakima River Canyon Marathon and Half-Marathon
  • Two Rivers Marathon Race Festival: Marathon, Half Marathon, 10K and 5K
  • San Diego Beach & Bay Half Marathon
  • Outlaw Half Marathon, 10K & 5K
  • AmeriHealth April Fools Half Marathon & 8K
  • The Hapalua - Half Marathon
  • Run for the Planet -An Earth Day Run by CaliFlow Runs - 5K, 10K, Half Marathon
  • Nail the Rail Half Marathon, 10K & 5K
  • Canaan Valley Half Marathon, 10k, and 5k
  • Harmon Field Half Marathon & Morris Fun Run
  • Kewash Marathon, Half Marathon, 10K & 5K
  • Brooklyn Half Marathon
  • Gettysburg Half Marathon
  • Brooklyn Half
  • Maui Marathon and Half Marathon April 26,
  • Siesta Half Marathon
  • The SPRING SPRUNG 5k-10k 10K Ruck and Half Marathon
  • May the Fourth Race Half Marathon, 10K, 5K
  • La Crosse Half Marathon
  • Great Allegheny Ohiopyle Marathon Race Festival: Marathon, Half Marathon, 10K and 5K
  • TopCity Half Marathon
  • Lincoln Half Marathon
  • Des Moines Women's Half Marathon, 10K, 5K + Team Relay
  • Kirkland Half Marathon & 5K
  • Flying Pig Half Marathon
  • May the 4th be with You- The Empire Strides Back 5K, 10K, & Half Marathon by Califlow Runs
  • Race4Warriors 5K, 10K & Half Marathon Challenges!
  • Mother's Day Run for the Roses: Half Marathon, 10K and 5K
  • Long Beach Mother's Day Bloom & Zoom 5K, 10K, Half Marathon by Califlow Runs
  • Run This Mother Half Marathon, 10k, 5K
  • Move for Hope – Phoenix Rising - 1K • 5K • 10K • Half Marathon Virtual Races