Monson, United States of America · Sunday 8 November 2026
Monson Memorial Classic Half Marathon and 5K The Monson Memorial Classic road race was started in 1996, shortly after the deaths of Kelly Waldron and Kathy Waldron Perry. These sisters died eight months apart from different types of cancer. Kathy suffered with melanoma, and Kelly had breast, bone, and liver cancer. They were wonderful, loving people. This race is in their memory, and past proceeds have gone to American Cancer Association of Western Mass, American Lung Association, Quaboag Valley Hospice, and the Make-A-Wish Foundation. This year we are giving proceeds to Griffin s Friends. Griffin s Friends was founded in 1994 in Springfield, MA and named in honor of Griffin Kelleher, who lost his courageous battle with cancer at 14 months of age. Griffin s Friends is a nonprofit group that provides support to children who are stricken with cancer, and their families. To learn more, visit www.griffinsfriends.com On race day, please bring canned goods to donate to Open Pantry. We will have a collection area at the race. Race timing services provided by Fast Track Timing RACE DAY SCHEDULE: Half Marathon check in 10:00 - 10:45 a.m. Half Marathon race starts at 11:00 am. 5K check in 10:00 a.m. - 11:00 a.m. 5K race starts at 11:15 p.m. RUNNER AMENITIES (aka a few of the reasons our race rocks!): Post race party featuring live music and the best food ever! Prize money $$$ Chip timing Long sleeve tech shirts for the first 200 to register for the half marathon by October 20th Finisher medals to all half marathon finishers T-shirts to the first 100 to register for the 5K by October 20th USATF Half Marathon course # MA15024JK - this means your PR is a true PR! Half Marathon course maps: course map with elevation | simple course map 5K course map with elevation USATF Sanction/Certificate # 202310181009411
Adjusted Time
1:40:47
Time difference: -4.2 minutes compared to a flat, road, temperate course.
Monson Memorial Classic Half Marathon & 5K is a half marathon held in Monson, United States of America, scheduled for Sunday 8 November 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 Monson Memorial Classic Half Marathon & 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.
Monson Memorial Classic Half Marathon & 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 Monson Memorial Classic Half Marathon & 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 Monson Memorial Classic Half Marathon & 5K against other half marathons to find the right race for your goals.
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