Marathon races in Missouri, United States — 2026 running calendar

Sep

07

Heart of America Marathon & Relay

Columbia, Missouri, United States

Running

Marathon

Oct

17

Garmin Kansas City Marathon

Kansas City, Missouri, United States

$50.00 - $145.00

Running

Marathon Half-Marathon 10K 5K +4

Nov

08

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

Saint Charles, Missouri, United States

$35.00 - $122.00

Running

Marathon Half-Marathon 10K 5K +4

Nov

14

Yeti Endurance Weekend

Kansas City, Missouri, United States

$37.00 - $82.00

Running

5K 10K Half-Marathon Marathon

Nov

21

Honoring our Heroes Marathon

Rolla, Missouri, United States

$35.00 - $180.00

Running

Marathon Half-Marathon 10K 5K +5

Nov

22

St. Louis Track Club Marathon Relay

Saint Louis, Missouri, United States

$40.00 - $100.00

Running

Marathon

Dec

19

OMRR's Run for the Ranch

Springfield, Missouri, United States

$10.00 - $185.00

Running

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

Feb

20

Running From Yeti - Springfield, MO

Springfield, Missouri, United States

$40.00 - $85.00

Running

5K 10K Half-Marathon Marathon +4

Apr

03

Greater St. Louis Marathon

Saint Louis, Missouri, United States

$25.00 - $95.00

Running

Marathon Half-Marathon 10K 5K +5

May

01

River to River Marathon ( )

Louisiana, Missouri, United States

$79.00

Running

Marathon

May

01

The Bluffs Trail Runs

Eminence, Missouri, United States

$15.00 - $115.00

Running Trail running

Marathon Half-Marathon 15K 10K +4

Feb

01

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

Kansas City, Missouri, United States

$20.00

Running

1.6K 5K 10K Half-Marathon +1