Race Calendar in Missouri, United States

Summer Sizzler- Springfield

Springfield, Missouri, United States

15 Aug, 2026 (Sat)

$22.00 - $32.00

Running

15K 10K 5K 1.6K

Ballwin Days 5K and 1 Mile Family Fun Run

Ballwin, Missouri, United States

16 Aug, 2026 (Sun)

$22.50 - $37.50

Running

5K 1.6K

Forest Park 5K & Kids Dash

Saint Louis, Missouri, United States

16 Aug, 2026 (Sun)

$15.00 - $40.00

Running

5K 0.8K

Hearts for RMHKC Half Marathon,10K, 5K, 1 Mile Walk, & Kid's Fun Run

Parkville, Missouri, United States

16 Aug, 2026 (Sun)

$15.00 - $60.00

Running, Walking

Half-Marathon 10K 5K 1.6K

The Inkwell Clayton Kids Triathlon

Saint Louis, Missouri, United States

16 Aug, 2026 (Sun)

Open Water Swim - 370 Lakeside Park

Saint Peters, Missouri, United States

22 Aug, 2026 (Sat)

EducationPlus Family Fun Walk/Run

Saint Louis, Missouri, United States

22 Aug, 2026 (Sat)

$25.00

Running

5K 1.6K

Roughrider Run 5K

Neosho, Missouri, United States

22 Aug, 2026 (Sat)

$20.00 - $35.00

Running

5K 1.6K

Pat Jones YMCA Tri at the Y

Springfield, Missouri, United States

22 Aug, 2026 (Sat)

The SPRINGFIELD Office Fun Run Race For The Cure

Springfield, Missouri, United States

22 Aug, 2026 (Sat) – 05 Sep, 2026

$30.00 - $50.00

Running

1.6K 5K 10K

370 Lakeside Triathlon

Saint Peters, Missouri, United States

23 Aug, 2026 (Sun)

$32.50

Running

5K

• August 23 Training Ride •

Chesterfield, Missouri, United States

23 Aug, 2026 (Sun)

Free

Cycling, Running

22.5K 40.2K Ultra Volunteer