Tamarac Tri
A Sprint Triathlon
New in 2025!
Join us for the Tamarac Tri:
-Swim (0.44 miles)
-Bike (12.4 Miles)
-Run (5K)
Saturday, August 16, 2025
Fremont Lake Park
$75 per racer
-Packet pick up day of event
-First wave 9 a.m.
-Second wave 9:15 a.m.
-Third wave 9:30 a.m.
Registration opens at 8 a.m. on May 7 and closes on August 1.

Race Details
Only 150 registrations available with 3 waves of 50 racers in each. First wave will be for competitive participants with a predicted completion time of 90 minutes or less. The other 2 waves will be for non-competitive racers.
Registration closes August 1, 2025.
No refunds, no transfers.
Nervous about the swim? No Problem! If you’re not a strong or confident swimmer, we’ve got you covered. We recommend signing up for Wave 2 or Wave 3, which are designed for participants who prefer a more relaxed pace in the water. You’re also welcome to use a life jacket, kickboard, or other approved flotation aids to help you complete the swim safely and confidently
This race is about participation, fun, and personal achievement—so don’t let the swim hold you back!
Course Maps



Race Contact
Faye Fisher; 231.924.0528, faye.fisher@corewellhealth.org