Endurance Events in Saint Louis, MO
The Saint Louis, MO race calendar is stacked with 38+ events. Local favorites span running, triathlon, trail running, drawing athletes from across Missouri and beyond. Browse the full schedule below, filter by sport, and lock in your next start line.
Browse by Sport
Upcoming Events in Saint Louis
Triathlon
Tour de Kirkwood Triathlon
Saint Louis, MO
Triathlon
Tour de Kirkwood Triathlon
August 1, 2026
Saint Louis, MO
Running
Swifty Fun Run - 1 mile | 5k | 10k | 13.1 mile
Saint Louis, MO
Running
Swifty Fun Run - 1 mile | 5k | 10k | 13.1 mile
August 8, 2026
Saint Louis, MO
Triathlon
The Inkwell Clayton Kids Triathlon
Saint Louis, MO
Triathlon
The Inkwell Clayton Kids Triathlon
August 23, 2026
Saint Louis, MO
Cycling
The Moonlight Ramble
Saint Louis, MO
Cycling
The Moonlight Ramble
August 30, 2026
Saint Louis, MO
Running
Be a Hero 2026 !
Saint Louis, MO
Running
Be a Hero 2026 !
August 30, 2026
Saint Louis, MO
Running
The Great Chase
Saint Louis, MO
Running
The Great Chase
September 19, 2026
Saint Louis, MO
