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

The Labor Day Slay

Saint Louis, Missouri, United States

Aug 29, 2026 (Sat)

$39.00 - $79.00

Running

5K 10K Half-Marathon

Medal Madness 5K, 10K, & 13.1M at Kansas City, MO (36)

Kansas City, Missouri, United States

Sep 5, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

National Chocolate Day: Run for Chocolates 5K/10K/13.1 KANSAS CITY

Kansas City, Missouri, United States

Sep 12, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Medal Madness 5K, 10K, & 13.1M at Branson, MO (37)

Branson, Missouri, United States

Sep 12, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Golden Harvest Half Marathon & 5k/10k - Springfield

Springfield, Missouri, United States

Sep 12, 2026 (Sat)

$22.00 - $60.00

Running

5K 10K Half-Marathon 1.6K

Running From Squatch - Springfield, MO

Springfield, Missouri, United States

Sep 19, 2026 (Sat) – Sep 22, 2026

$30.00 - $105.00

Running

37.7K Half-Marathon 10K 5K +1

Oktoberfest Run 5K/10K/13.1 KANSAS CITY

Kansas City, Missouri, United States

Sep 26, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

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

Saint Louis, Missouri, United States

Sep 26, 2026 (Sat)

$22.00 - $62.00

Running

1.6K 5K 10K Half-Marathon

City of Roses Half Marathon & 5K

Cape Girardeau, Missouri, United States

Sep 27, 2026 (Sun)

$30.00 - $150.00

Running

Half-Marathon 5K

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

Parkville, Missouri, United States

Sep 27, 2026 (Sun)

$22.00 - $60.00

Running

5K 10K Half-Marathon 1.6K

Haunted 5K, 10K, & 13.1M at Kansas City, MO (40)

Kansas City, Missouri, United States

Oct 3, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

She Dreams Bigger - Women's Run

Maryland Heights, Missouri, United States

Oct 3, 2026 (Sat)

Running

1.6K 5K 10K Half-Marathon