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Triathlon Calendar near St. Peters 2025-2026

Explore the top triathlons near St. Peters for 2025-2026! We've gathered 35 exciting races in the area. Check out our detailed list below to find your next local race.

December 2025
Dec
6
Saturday

Wild in the Woods - 5 & 10 Mile Trail Race

Trail Run 5 mi 10 mi
January 2026
Jan
17-18
Sa - Su

The Shippey Endurance Runs

Trail Run 20 mi 40 mi 100 km 100 mi
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