Missouri
Missouri Triathlon Calendar 2025-2026
Explore the best triathlons in Missouri for 2025-2026! Our updated list features 6 exciting races across the region. Find your next race in Missouri below and join the running community at these great events!
August 2025
The Trizou for MS Triathlon, held at Stankowski Field on the University of Missouri campus in Columbia, MO, is a celebrated event returning in 2025. Known as the nation's largest pool triathlon, it fe..
The Freedom Triathlon in Willard, near Springfield, Missouri, is a late-season sprint triathlon held annually in August. The event features a 300-yard pool swim, a scenic 12-mile rolling bike course t..
The Pat Jones YMCA Tri at the Y is a sprint triathlon event held in Springfield, Missouri, at 1901 E Republic Rd. Scheduled for August 16, 2025, it features a 300-meter swim, an 8-mile bike ride, and..
The 370 Lakeside Triathlon, held annually in Saint Peters, Missouri, is a USAT-sanctioned event featuring a variety of race options suitable for all levels. The course is known for being flat and fast..
September 2025
The XTERRA Branson Mountain Man is a challenging off-road triathlon held at Table Rock State Park in Branson, Missouri. The event features rugged courses utilizing the White River Valley Trail System,..
May 2026
The Kansas City Triathlon, held in Kansas City, Missouri, is a premier regional event attracting both novice and veteran triathletes. Approaching its 20th anniversary, the race offers multiple formats..
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