Sugar River Triathlon

AUG

23

2026

Challenge yourself at the Sugar River Sprint Triathlon in Belleville on August 23, 2026 with a Lake Belle View swim, rolling 16 mile bike and a 5 km run on gravel trails. Finishers receive a tech tee, medal, pro timing and free photos.

Sun 23 Aug 2026

Belleville, Wisconsin

Registration

Run Swim Bike

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Event details

The Sugar River Triathlon takes place on August 23, 2026 in Belleville, WI (53508). It is race number six of the seven-race Wisconsin Triathlon Series. The event is a sprint triathlon with individual and relay options. Athletes begin with a swim in Lake Belle View, followed by a bike leg over rolling hills, and finish with a run on gravel trails and quiet neighborhood streets.

Course distances and included items

0.25 mile swim in Lake Belle View
16 mile bike on a rolling course
5 km run on gravel trails and neighborhood streets

Included for participants are a unisex race t-shirt, a finisher medal, professional race timing, free digital race photos, a wave-specific colored swim cap, and finisher food. Professional timing is provided by Race Day Events. Visit the organization's website for the most recent information.

5 km

Run

Swim

Bike