Race Calendar in Missouri, United States

Run for Donuts 5K/10K/13.1 KANSAS CITY

Kansas City, Missouri, United States

25 Jul, 2026 (Sat) – 26 Sep, 2026

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Summer Scramble 5K/10K

Warrensburg, Missouri, United States

25 Jul, 2026 (Sat)

$35.00 - $40.00

Running

5K 10K

2026 Matt Mason "Cowboy UP" Triathlon/Duathlon

Smithville, Missouri, United States

26 Jul, 2026 (Sun)

$105.00 - $185.00

Triathlon, Duathlon

23.2K 41.2K 25.7K +2

Tour de Kirkwood Triathlon

Saint Louis, Missouri, United States

26 Jul, 2026 (Sun)

Big River Cross Country Camp

Saint Louis, Missouri, United States

27 Jul, 2026 (Mon) – 31 Jul, 2026

Lunartic 5K Run/Walk

Smithville, Missouri, United States

31 Jul, 2026 (Fri)

$30.00

Running

5K

Run for Raptors Trail Race

Kansas City, Missouri, United States

01 Aug, 2026 (Sat)

$30.00 - $40.00

Walking, Running

5K 10K

Thousand Oaks Kids Triathlon

Parkville, Missouri, United States

01 Aug, 2026 (Sat)

$25.00

Triathlon

Age 6-12 Triathlon Age 13-18 Triathlon

Heatwave Half Marathon - St. Louis

St. Louis, Missouri, United States

01 Aug, 2026 (Sat)

$22.00 - $62.00

Running

1.6K 5K 10K Half-Marathon +1

City Wide Ride

Kirkwood, Missouri, United States

01 Aug, 2026 (Sat)

Free

Cycling, Running

24.1K 35.4K Ultra Volunteer

Great Sandbagger 8K

McBaine, Missouri, United States

01 Aug, 2026 (Sat)

$10.00

Running

8K

3rd Hope 4 Healing Walk / Run / Roll / Stroll

Saint Ann, Missouri, United States

01 Aug, 2026 (Sat)

$29.00 - $49.00

Walking, Running, Wheelchair

1.6K 5K 10K +3