
Cohasset, United States of America · Saturday 22 August 2026
Dare to challenge yourself with the Running the Rapids Half Marathon and 5K! Wind your way through this beautiful course that runs through scenic roadways and paths of Cohasset and Grand Rapids. You will see lakes, trees, parks and everything in between. The route will first take you around beautiful Little Jay Gould lake, down a scenic trail and roadway, and finally around Horseshoe Lake on your way to the finish. Bring some running shoes and a positive attitude to this race, and we will make sure to cheer you all the way to the finish! All half marathon, half marathon relay and 5K participants will receive an official medal, swag bag, race shirt and post-race beverage, courtesy of Klockow Brewing Company! Events Half Marathon | Start time: 7:00AM In an effort to provide the safest race experience for our participants, the race course will be supported for 3.5 hours (16:00/mile pace). Anyone remaining on the course past the time limit will be required to use the sidewalks and follow all pedestrian/traffic laws. Half Marathon Relay| Start time: 7:00AM The half marathon relay consists of TWO runners. The first runner will begin at the start line at Portage Park, while the second runner will hop on a bus and be transported to the exchange zone. The exchange zone will be at approximately the half way point of the half marathon. At the exchange zone the runners will tag off their partner. The second runner will complete the second half of the 13.1 distance while the first runner takes the bus to the finish line to cheer on other runners and enjoy the post race activities. In an effort to provide the safest race experience for our participants, the race course will be supported for 3.5 hours (16:00/mile pace). Anyone remaining on the course past the time limit will be required to use the sidewalks and follow all pedestrian/traffic laws. 5K | Start time: 7:30AM Details All races will start and finish at Portage Park, 25570 Katherine Ave, Cohasset, MN 55721. All races will
Adjusted Time
1:40:47
Time difference: -4.2 minutes compared to a flat, road, temperate course.
Running the Rapids Half Marathon and 5K is a half marathon held in Cohasset, United States of America, scheduled for Saturday 22 August 2026. The course is run on road surface with 0m of total elevation gain, reaching a maximum altitude of 0m above sea level. For registration and full race details, visit the official Running the Rapids Half Marathon and 5K website.
This is a very flat course with only 0m of total elevation gain across the full distance. The course ranges from 0m to 0m above sea level — a 0m elevation range that makes it one of the flatter races available. Runners targeting a personal best will appreciate the minimal climbing.
Running the Rapids Half Marathon and 5K is run on road surfaces, which provide the fastest and most predictable conditions for marathon running. Road courses allow for consistent pacing and are typically the best choice for runners targeting a personal best time.
Our difficulty rating for Running the Rapids Half Marathon and 5K is calculated using a model that combines elevation gain, temperature impact, and surface type. Use the difficulty calculator above to enter your target finish time and see exactly how many minutes this course would add or subtract compared to a perfectly flat, cool, road-based half marathon. Faster runners and slower runners are affected differently by the same course conditions, so the difficulty is personalised to your pace.
Looking for an easier marathon or a tougher challenge? You can also compare Running the Rapids Half Marathon and 5K against other half marathons to find the right race for your goals.
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