
Missouri triathlons
Triathlons in Missouri
11 upcoming triathlons in Missouri listed by date, with cities, start times, and entry fees. Find a triathlon near you and register.
Other distances
February 2027

May 2027
C26 Kansas City Triathlon
Kansas City, Missouri7:30 AM startOpen water swim

June 2027
Innsbrook Triathlon
Wright City, Missouri7:00 AM startOpen water swim

ConcreteMan & ConcreteKids Triathlon
Rogersville, Missouri6:30 PM startOpen water swim

St. Louis Triathlon
Saint Louis, Missouri6:30 AM startOpen water swim

July 2027
St. Luke's New Town Triathlon
Saint Charles, Missouri9:00 AM startOpen water swim


Finley River Triathlon | Duathlon
Ozark, Missouri7:00 AM startOpen water swim

August 2027
2027 Matt Mason "Cowboy UP" Triathlon/Duathlon
Smithville, Missouri7:00 AM startOpen water swim


September 2027
370 Lakeside Triathlon
Saint Peters, Missouri6:45 AM startOpen water swim

Triathlon results in Missouri
From 9 triathlons with official results in the last two years, 783 finishers in all.
Entry for upcoming triathlons in Missouri usually runs from $75 to $118, with a typical fee of $95 before processing fees.
Typical times are the middle finisher across these races, weighted by field size. School meets, stair climbs, and results with timing errors are left out.
Fastest sprint triathlons in Missouri
- 1Pat Jones YMCA Tri at the YSpringfield · median 1:12:54 · 94 finishers in 2026
- 2Trizou for MS TriathlonColumbia · median 1:21:47 · 149 finishers in 2025
- 3ConcreteMan & ConcreteKids TriathlonRogersville · median 1:26:30 · 85 finishers in 2026
- 4Republic Tiger Tri 2025Republic · median 1:27:39 · 131 finishers in 2025
- 5The Great Escape TriathlonJefferson City · median 1:35:03 · 76 finishers in 2026
Biggest triathlons in Missouri
- 1Trizou for MS TriathlonColumbia · 149 finishers in 2025
- 2Republic Tiger Tri 2025Republic · 131 finishers in 2025
- 3Pat Jones YMCA Tri at the YSpringfield · 94 finishers in 2026
- 4ConcreteMan & ConcreteKids TriathlonRogersville · 85 finishers in 2026
- 5The Great Escape TriathlonJefferson City · 76 finishers in 2026