Owosso
Triathlon Calendar near Owosso 2025-2026
Monthly updates for Owosso
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Explore the top triathlons near Owosso for 2025-2026! We've gathered 2 exciting races in the area. Check out our detailed list below to find your next local race.
May 2026
Shi Tri is a scenic run, paddle and bike triathlon along the Shiawassee River in downtown Owosso. Race solo or join a 2 to 3 person relay and help support the Friends of the Shiawassee River and community fitness.
August 2026
Take on the Chesaning Dry Tri or a scenic 5K on August 15, 2026 at Showboat Park in Chesaning, Michigan. Bike, run and paddle to the river finish or pick the 5K for a lively community race.