Maine
Maine Triathlon Calendar 2025-2026
Explore the best triathlons in Maine for 2025-2026! Our updated list features 6 exciting races across the region. Find your next race in Maine below and join the running community at these great events!
May 2025
The Polar Bear Triathlon and Duathlon is an annual event held in Brunswick, Maine, marking the start of the triathlon season in New England. Scheduled for May 3, 2025, it features a variety of races i..
June 2025
The Sebago Lake Triathlon, scheduled for June 29, 2025, at St. Joseph's College in Standish, Maine, features a variety of events including Olympic and Sprint triathlons, aquabike, duathlon, and virtua..
July 2025
The IRONMAN 70.3 Maine is a premier triathlon event set in Augusta, Maine, featuring a scenic swim in the Kennebec River, a challenging 56-mile bike ride through rolling hills, and a picturesque 13.1-..
August 2025
The Great Loon Triathlon, organized by Lifestyle Sports Global LLC, will take place in Lincoln, Maine, featuring a variety of competitive events. Participants can choose from an Olympic Triathlon, Spr..
The Pemaquid Beach Triathlon, scheduled for August 24, 2025, in New Harbor, Maine, is a scenic and community-focused event featuring both individual and relay participation. Athletes will tackle a 400..
September 2025
The Pumpkinman Triathlon Festival, celebrating its 19th anniversary, takes place in scenic Southern Maine. Scheduled for September 6, 2025, the event features a variety of triathlon options, including..
