Maine
Maine Triathlon Calendar 2026-2027
Monthly updates for Maine
Get new running races (and updates) in your inbox every month.
Explore the best triathlons in Maine for 2026-2027! Our updated list features 3 exciting races across the region. Find your next race in Maine below and join the running community at these great events!
July 2027
A mid-summer triathlon in Augusta, Maine with a fast Kennebec River swim, a 56 mile bike through rural roads, and a rolling 13.1 mile run.
A multisport event featuring a 1.2 mile swim, a 95 mile bike and a run to the summit of Mount Washington with support from a designated porter.
August 2027
Multi-distance triathlon and duathlon at Prince Thomas Park in Lincoln, Maine with Olympic and Sprint swim bike run formats and duathlon options.
Monthly updates for Maine
Get new running races (and updates) in your inbox every month.