Oshkosh
Triathlon Calendar near Oshkosh 2026-2027
Monthly updates for Oshkosh
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Oshkosh for 2026-2027! We've gathered 2 exciting races in the area. Check out our detailed list below to find your next local race.
September 2026
A multi-format community event at Kiel High School featuring full and short sprint triathlons, aquabike options, team relays, a Kid's Triathlon, and a 100 yard Raider Dash, with concessions on site and proceeds to the Kiel High School Booster Club.
July 2027
Triathlon races at Deacon Mills Park in Green Lake, WI on July 18, 2027, offering sprint and Olympic individual races, relays, and a series option.
Monthly updates for Oshkosh
Get new running races (and updates) in your inbox every month.