Half-Marathon races in Missouri, United States — 2026 running calendar

Aug

14

Medal Madness 5K, 10K, & 13.1M at Branson, MO (32)

Branson, Missouri, United States

$30.00 - $65.00

Running

5K 10K Half-Marathon

Aug

28

Ninja 5K, 10K, & 13.1M at Branson, MO (35)

Branson, Missouri, United States

$30.00 - $65.00

Running

5K 10K Half-Marathon

Sep

04

The Labor Day Slay 5K-10K-10K-Ruck & Half Marathon

Saint Louis, Missouri, United States

$39.00 - $79.00

Running

5K 10K Half-Marathon

Sep

18

Running From Squatch - Springfield, MO

Springfield, Missouri, United States

$25.00 - $90.00

Running

37.7K Half-Marathon 10K 5K +2

Oct

02

Golden Harvest Half Marathon & 5K/10K - St. Louis

Saint Louis, Missouri, United States

Free - $50.00

Running

Kid's Dash 1.6K 5K 10K +4

Oct

03

Golden Harvest Half Marathon & 5K/10K - Kansas City

Parkville, Missouri, United States

Free - $48.00

Running

Kid's Dash 1.6K 5K 10K +4

Oct

17

Spooky Sprint - Wichita

Kansas City, Missouri, United States

$17.00 - $55.00

Running

Kids Dash 1.6K 5K 10K +6

Oct

30

Garmin Kansas City Marathon

Kansas City, Missouri, United States

$35.00 - $90.00

Running

Marathon Half-Marathon 10K 5K +4

Oct

16

MIDNIGHT Rat Race - UNSANCTIONED

Springfield, Missouri, United States

Running

Half-Marathon

Oct

10

Coffee Lovers Run 5K/10K/13.1 KANSAS CITY

Kansas City, Missouri, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

Oct

10

Haunted 5K, 10K, & 13.1M at Branson, MO (41)

Branson, Missouri, United States

Running

5K 10K Half-Marathon

Oct

04

Spooky Sprint - Springfield

Willard, Missouri, United States

Running

1.6K 5K 10K Half-Marathon