Saint Clair
Triathlon Calendar near Saint Clair 2026-2027
Monthly updates for Saint Clair
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Saint Clair for 2026-2027! We've gathered 2 exciting races in the area. Check out our detailed list below to find your next local race.
June 2027
A USAT-sanctioned triathlon at Innsbrook Resort with a lake swim, rolling-bike loops, and mixed-surface run. Multiple sprint and Olympic distances are offered along with aquabike and relay options, plus packet pickup and on-course support.
July 2027
A USAT sanctioned pool triathlon in Ballwin on July 19, 2026 with 300 yard swim, 9 mile bike and 3.4 mile run plus single, relay and double options.