Sebago Lake Triathlon
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Sebago Lake Triathlon - Standish, Maine - June 28, 2026
The Sebago Lake Triathlon is a multi-event race day held at St. Joseph's College in Standish, Maine. The program includes Sprint and Olympic triathlon distances, sprint duathlon, aquabike, relay divisions, and virtual options that can be completed between June 1 and June 30.
Swims take place in Sebago Lake; average water temperature is in the mid 60s Fahrenheit at this time of year. Bike courses run on local country roads. Runs use wooded campus trails with multiple bridges; aid stations are located at about one-mile intervals on the run course.
Distances include:
- Sprint: 1/3 mile swim, 13.1 miles bike, 5 km run
- Olympic: 0.9 mile swim, 22.8 miles bike, 5.2 miles run
There is a single transition area adjacent to the finish. Only registered athletes, staff, and volunteers may enter transition; athletes must be body-marked and wear approved helmets. Bikes are inspected for USAT compliance. Relay teams hand off the timing chip at the designated bike rack spot; overall relay time is the sum of each member's legs.
Professional chip timing records swim, bike, run, T1, T2, and finish splits. The event is sanctioned by USA Triathlon; non-annual members must purchase a one-day USAT membership as part of registration. Awards cover overall and age-group places, aquabike, Clydesdale and Athena divisions, and relay divisions.
Packet pick-up requires ID and is available at local pick-up locations and on site. The event is rain or shine; organizers may alter, shorten, reschedule, or cancel races for safety. The standard policy is no refunds; an optional fully refundable entry is available for an additional $25 and refundable until three days before the race. Visit the organization's website for the most recent information.
