Marathon races in Missouri, United States — 2026 running calendar

Heart of America Marathon & Relay

Columbia, Missouri, United States

07 Sep, 2026 (Mon)

$65.00 - $95.00

Running

Marathon

Garmin Kansas City Marathon

Kansas City, Missouri, United States

17 Oct, 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

08 Nov, 2026 (Sun) – 29 Nov, 2026

$35.00 - $117.00

Running

Marathon Half-Marathon 10K 5K +4

Yeti Endurance Weekend

Kansas City, Missouri, United States

14 Nov, 2026 (Sat) – 15 Nov, 2026

$30.00 - $69.00

Running

5K 10K Half-Marathon Marathon

Honoring our Heroes Marathon

Rolla, Missouri, United States

21 Nov, 2026 (Sat)

$30.00 - $175.00

Running

Marathon Half-Marathon 10K 5K +5

St. Louis Track Club Marathon Relay

Saint Louis, Missouri, United States

22 Nov, 2026 (Sun)

$40.00 - $100.00

Running

Marathon

Greater St. Louis Marathon

Saint Louis, Missouri, United States

03 Apr, 2027 (Sat)

$25.00 - $85.00

Running

Marathon Half-Marathon 10K 5K +5

The Bluffs Trail Runs

Eminence, Missouri, United States

02 May, 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

01 Feb, 2026 (Sun) – 31 Dec, 2026

$20.00

Running

1.6K 5K 10K Half-Marathon +1