Triathlon Calendar near Fenton 2026-2027

May 2027

Multisport Individual 3.8 3.5 9 km 2-3 person relay team 3.8 3.5 9 km

Shi-Tri is a run, paddle and bike triathlon in Downtown Owosso along the Shiawassee River. Entrants may compete individually or as a 2 to 3 person relay and choose to race or take a recreational pace.

June 2027

Jun

5

Sa

Island Lake Triathlon

Brighton | 18 mi from Fenton

Triathlon Super sprint 400 m 12 1.5 mi Sprint 750 m 12 3.1 mi Sprint 1.5 12 3.1 mi Olympic 1500 m 40 km

Multisport races around Kent Lake at Island Lake State Recreation Area in Brighton, MI, featuring Olympic, sprint, super-sprint, aquabike, duathlon and relay formats.

August 2027

Aug

18

We

T-Rex Triathlon & Duathlon

South Lyon | 23 mi from Fenton

Triathlon Duathlon Sprint 0.5 12.4 3.1 mi Sprint 1.5 12.4 3.1 mi

A multi-date triathlon and duathlon series at Island Lake Recreation Area in Brighton MI with short course swim, bike and run races, age group awards and club points.

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