Welcome

The biggest baddest tri series around....ROAR! All races have limits and will sell out early! ROAR! The 2017 T-Rex Triathlon Series Triceratops - June 21, 2017 - Sold out! Pterodactyl - July 19, 2017 - Sold out! T-Rex - August 23, 2017 - Sold out! ALL RACES START AT 6PM! ALL RACES ARE ON WEDNESDAY EVENINGS AT ISLAND LAKE STATE PARK.

Why do all 3?

A friendly course at Island Lake Recreation Area in Brighton, MI. Kent Lake swim, paved park road bike course, paved path run course and lots of prehistoric creatures along the way!

Three races on the same course offers a great way to track 

your progress and fitness levels as the season goes on!

You will get the coveted Series Finisher's glassware, one that can get quickly put to use at the Wednesday night celebration in August!

Save money! Sign up for the series and save some bucks! (Heck, the finisher's glass alone is priceless!)

Take a Jurassic jaunt down the wild side!