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Triathlon Calendar near Edwardsville 2026-2027

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Explore the top triathlons near Edwardsville for 2026-2027! We've gathered 3 exciting races in the area. Check out our detailed list below to find your next local race.

December 2026
Dec
5
Sa

Castlewood Adventure Race

Multisport 8 HOUR ADVENTURE RACE - S... 5 15 5 mi 8 HOUR ADVENTURE RACE - 2... 5 15 5 mi 8 HOUR ADVENTURE RACE - 3... 5 15 5 mi 8 HOUR ADVENTURE RACE - 4... 5 15 5 mi
An 8 hour off-road adventure race around St Louis combining paddling, mountain biking and navigation by map and compass with solo and team entry options.
May 2027
May
23
Su

Lake Lou Yaeger Triathlon

Triathlon Sprint 750 m 11.5 mi Sprint 750 m 11.5 3.1 mi Olympic 1 24 mi Olympic 1 24 6.2 mi
Lake Lou Yaeger Triathlon in Litchfield IL on May 23, 2027 features beach swim starts, sprint and Olympic distances, USAT sanctioning, and a lakeside finish festival.
June 2027
Jun
1
Tu

St. Louis Triathlon

Triathlon Duathlon Aquathlon Sprint 750 m 5 km Olympic 1 mi 10 km Sprint 750 m 20 km Sprint 750 m 20 5 km
USAT sanctioned triathlon at Creve Coeur Park on June 28, 2026 offering sprint, Olympic, relay and 6K options with an expo and packet pickup the day before.
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