Come race with us!

UPDATE: Swim has been cancelled, event has been made a duathlon. See new course information here. Find all the information you need for race day with your official Sugar River Triathlon Participant Guide!

The 7th annual Sugar River Triathlon is race number six of the Wisconsin Triathlon Series! This sprint triathlon held in Belleville, WI offers participants of all levels a safe race experience, swimming a 1/4 mile in the calm Lake Belle View. A 16-mile bike course of rolling hills is then followed by a 5K run on gravel trails and quiet neighborhood streets.