Tamarac Tri

AUG
15
2026
Take on the Tamarac Tri at scenic Fremont Lake Park on August 15, 2026, featuring a 750 m swim, 12.4 mile bike and 5K run, plus a relay option. Limited to 150 athletes, this friendly sprint tri offers open water swim waves and a lakeside finish.
Sat 15 Aug 2026
750m Swim 5k Run 12.4 Mile Bike

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Tamarac Tri : August 15, 2026, Fremont Lake Park

The Tamarac Tri is a sprint triathlon event held at Fremont Lake Park in Fremont, Michigan on August 15, 2026. Two event options are offered: a Sprint Triathlon and a Triathlon Relay Team. The sprint distance consists of a 750-meter swim, a 12.4-mile bike, and a 5K run. Entry fees listed are $75 for the Sprint Triathlon and $165 for a Relay Team. The event is open to ages 16 and older and is limited to 150 participants. The race policy states no refunds and no transfers.

  • 750 m swim
  • 12.4 miles bike
  • 5K run

Course, format and race rules

The swim starts on the shore next to the public boat launch, follows a route around a buoy, and finishes at the public beach leading into the transition area. Racers will be assigned to one of three swim waves of up to 50 swimmers each. Participants may wear a bodysuit or use approved flotation aids such as a lifejacket or kickboard for the swim.

The bike course follows local roads around the lake and returns to the transition area. Helmets are required and must be buckled during all aspects of the bike portion; failure to have an approved, buckled helmet will result in disqualification. The run follows the Town & Country Path, includes a bridge crossing, and returns to Lake Drive and Glen to the finish. One water station is located on the 5K run at approximately the 1.5-mile mark.

Packet pick-up is required before racking bikes. Only athletes and volunteers are allowed in the transition zone; spectators are not permitted there. Late arrivals may forfeit their race entry. Visit the organization's website for the most recent information.