Running Races in Saint Charles, MO

Jun 13, 2026 Saint Charles, MO

5K10KHalf MarathonStroller Kids

From $30.00 Closing Soon Open

Jul 11, 2026 Saint Charles, MO

Sprint Individual TriathlonLong Individual TriathlonElite IndividualTriathlon RelayKids Tri (Ages 7-10 on 12/31/26)Kids Tri (Ages 11-15 on 12/31/26)

From $110.00 Closing Soon Open

Aug 29, 2026 Saint Charles, MO

5 MileHalf Marathon8 Mile

From $55.00 Open

Oct 10, 2026 Saint Charles, MO

2nd Annual Backyard Ultra Marathon at NewTown

From $25.00 Open

Nov 8, 2026 Saint Charles, MO

5KVirtual 5KVirtual 10K10KVirtual Half MarathonHalf MarathonVirtual MarathonMarathon

From $100.00 Closing Soon Open