Marathon races in Missouri, United States — 2026 running calendar

Heart of America Marathon & Relay

Columbia, Missouri, United States

Sep 7, 2026 (Mon)

$80.00 - $125.00

Running

Marathon

Garmin Kansas City Marathon

Kansas City, Missouri, United States

Oct 17, 2026 (Sat)

$50.00 - $130.00

Running

Marathon Half-Marathon 10K 5K +4

MO' Cowbell Marathon/Half-Marathon/10K/5K

Saint Charles, Missouri, United States

Nov 8, 2026 (Sun) – Nov 29, 2026

$35.00 - $117.00

Running

Marathon Half-Marathon 10K 5K +4

Yeti Endurance Weekend

Kansas City, Missouri, United States

Nov 14, 2026 (Sat) – Nov 15, 2026

$34.00 - $76.00

Running

5K 10K Half-Marathon Marathon

Honoring our Heroes Marathon

Rolla, Missouri, United States

Nov 21, 2026 (Sat)

$35.00 - $180.00

Running

Marathon Half-Marathon 10K 5K +5

St. Louis Track Club Marathon Relay

Saint Louis, Missouri, United States

Nov 22, 2026 (Sun)

$40.00 - $100.00

Running

Marathon

OMRR's Run for the Ranch

Springfield, Missouri, United States

Dec 19, 2026 (Sat)

$10.00 - $185.00

Running

6 Hour Endurance Run Marathon Half-Marathon 5K +2

Running From Yeti - Springfield, MO

Springfield, Missouri, United States

Feb 20, 2027 (Sat) – Mar 6, 2027

$40.00 - $85.00

Running

5K 10K Half-Marathon Marathon +4

Greater St. Louis Marathon

Saint Louis, Missouri, United States

Apr 3, 2027 (Sat)

$25.00 - $85.00

Running

Marathon Half-Marathon 10K 5K +5

The Bluffs Trail Runs

Eminence, Missouri, United States

May 2, 2026 (Sat)

Running, Trail running

Marathon Half-Marathon 15K 10K +6

Race Through Missouri 1M, 5K, 10K, 13.1, 26.2 - Now Only $20!

Kansas City, Missouri, United States

Feb 1, 2026 (Sun) – Dec 31, 2026

$20.00

Running

1.6K 5K 10K Half-Marathon +1