
Loon Triathlon - Sprint/Olympic/Duathlon/Sprint Duathlon is a duathlon and triathlon race on August 8, 2027 in Lincoln, ME, with entry fees from $75 to $115.
Maine Endurance Sports Alliance a 501(c) 3 (application is pending) nonprofit will be hosting a Sprint/Olympic/Duathlon/Sprint Duathlon Triathlon on Sunday August 9, 2026, in Lincoln Maine. The Olympic Triathlon will be 1500 meter swim, 40k bike and 10k run which will begin at 7:30 am. The Sprint Triathlon will be 750 meter swim, 20K bike and 5K run which will begin at 7:30 am. There will be a Duathlon option for the Sprint and Olympic events. Races will begin and end at Prince Thomas Park on Lake Mattanawcook. Participants will start at Prince Thomas Park Beach for their swim and the transition area for the bike and run will be at Prince Thomas Park. Maps and more information can be found at www.mesa-maine.org.
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
79°
Typical Low
58°
Chance of Rain
36%
Based on US Climate Normals data from Lincoln Sanitary District/Wtp, 1 mi from the venue.
City Elevation
435 ft
Nearest Airport
BGR
Bangor International Airport · 41 mi
Major Hub
PWM
Portland International Jetport · 147 mi
Time Zone
Eastern Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
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Days to train
Plan your training, log every workout, and track your progress all the way to race day in the Endurance Grid app.


Loon Triathlon - Sprint/Olympic/Duathlon/Sprint Duathlon
Aug 8, 2027