Race Calendar in Missouri, United States

I-35 Challenge

Kansas City, Missouri, United States

17 Oct, 2026 (Sat) – 18 Oct, 2026

LOZ Oktoberfest 5k & 1/2 k

Osage Beach, Missouri, United States

17 Oct, 2026 (Sat)

$15.00 - $40.00

Running

5K 2K

Murals of the Lou Community Ride

St. Louis, Missouri, United States

17 Oct, 2026 (Sat)

$15.00

Cycling

9.7K

Garmin Kansas City Marathon

Kansas City, Missouri, United States

17 Oct, 2026 (Sat)

$50.00 - $130.00

Running

Marathon Half-Marathon 10K 5K +4

San Francisco - HFTC 5k

Blue Springs, Missouri, United States

17 Oct, 2026 (Sat)

Free

Running

5K

Christina Bohn Memorial 5K for PMDD Awareness

Columbia, Missouri, United States

17 Oct, 2026 (Sat)

$40.00

Running

5K

UMSL 5K Run/Walk hosted by the UMSL Alumni Association

Saint Louis, Missouri, United States

17 Oct, 2026 (Sat)

$15.00 - $40.00

Running

5K

Moonlight Howl 5K Run/Walk

Ballwin, Missouri, United States

23 Oct, 2026 (Fri)

$35.00

Running

5K

The Great GO! St. Louis Halloween Race

St. Louis, Missouri, United States

24 Oct, 2026 (Sat) – 25 Oct, 2026

$20.00 - $65.00

Running

5K 1.6K Half-Marathon 10K +4

Hot Cider Hustle - St. Louis 5K & 10K

St. Louis, Missouri, United States

24 Oct, 2026 (Sat)

$12.99 - $69.99

Running

5K 10K +5

Cliff Hanger Run

Kansas City, Missouri, United States

24 Oct, 2026 (Sat)

$28.00 - $38.00

Running, Walking

8K 5K 1.6K

Spooky Sprint- St. Louis

St. Louis, Missouri, United States

24 Oct, 2026 (Sat)

$22.00 - $56.00

Running

1.6K 5K 10K Half-Marathon