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

Oct

03

She Dreams Bigger - Women's Run

Maryland Heights, Missouri, United States

Running

1.6K 5K 10K Half-Marathon

Oct

03

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

Kansas City, Missouri, United States

Running

5K 10K Half-Marathon

Sep

27

City of Roses Half Marathon & 5K

Cape Girardeau, Missouri, United States

Running

Half-Marathon 5K

Sep

26

Oktoberfest Run 5K/10K/13.1 KANSAS CITY

Kansas City, Missouri, United States

Running

5K 10K Half-Marathon 1.6K +2

Sep

12

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

Springfield, Missouri, United States

Running

5K 10K Half-Marathon 1.6K

Sep

12

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

Kansas City, Missouri, United States

Running

5K 10K Half-Marathon 1.6K +2

Sep

12

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

Branson, Missouri, United States

Running

5K 10K Half-Marathon

Sep

05

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

Kansas City, Missouri, United States

Running

5K 10K Half-Marathon

Aug

29

Run to Breast Cancer 5K/10K/13.1 KANSAS CITY

Kansas City, Missouri, United States

Running

5K 10K Half-Marathon 1.6K +2

Aug

29

Medal Madness 5K, 10K, & 13.1M at Kansas City, MO (35)

Kansas City, Missouri, United States

Running

5K 10K Half-Marathon

Aug

16

Hearts for RMHKC Half Marathon,10K, 5K, 1 Mile Walk, & Kid's Fun Run

Parkville, Missouri, United States

Running Walking

Half-Marathon 10K 5K 1.6K

Aug

15

Cookie Run 5K/10K/13.1 Kansas City

Kansas City, Missouri, United States

Running

5K 10K Half-Marathon 1.6K +8