Running Races in Chesterfield, Missouri — 2026

There are 3 running races in Chesterfield, Missouri in 2026. The next is the Chesterfield Youth Triathlon on June 20. Distances include 5K races.

Chesterfield Youth Triathlon

Sat, Jun 20 · Chesterfield, MO Chesterfield
Triathlon Splash and Dash 11 - 15 Year OldsYouth Triathlon for 11-15 year oldsSplash and Dash 6 - 10 Year Olds +2
From $15 Open
Register →

All Missouri Races

View all running races in Missouri →