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

Aug

15

Run for PB& J 5K/10K/13.1 KANSAS CITY

Kansas City, Missouri, United States

Running

5K 10K Half-Marathon 1.6K +2

Aug

02

Heatwave Half Marathon - Kansas City

Parkville, Missouri, United States

Running

1.6K 5K 10K Half-Marathon +1

Aug

01

Ninja 5K, 10K, & 13.1M at Kansas City, MO (31)

Kansas City, Missouri, United States

Running

5K 10K Half-Marathon

Aug

01

Heatwave Half Marathon - St. Louis

Saint Louis, Missouri, United States

Running

1.6K 5K 10K Half-Marathon +1

Jul

25

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

Kansas City, Missouri, United States

Running

5K 10K Half-Marathon 1.6K +2

Jul

25

Run for Donuts 5K/10K/13.1 Kansas City

Kansas City, Missouri, United States

Running

5K 10K Half-Marathon 1.6K +8

Jul

19

Heatwave Half Marathon - Springfield

Willard, Missouri, United States

Running

1.6K 5K 10K Half-Marathon +1

Jul

04

July 4th Run 5K/10K/13.1 KANSAS CITY

Kansas City, Missouri, United States

Running

5K 10K Half-Marathon 1.6K +2

Jul

04

Eagle 5K, 10K, & 13.1M at Kansas City, MO (27)

Kansas City, Missouri, United States

Running

5K 10K Half-Marathon

Jul

04

Run for Chocolate 5K/10K/13.1 KANSAS CITY

Kansas City, Missouri, United States

Running

5K 10K Half-Marathon 1.6K +2

Jun

20

Sloth Run 5K/10K/13.1 Kansas City

Kansas City, Missouri, United States

Running

5K 10K Half-Marathon 1.6K +8

Jun

20

Run Juneteenth Day 5K/10K/13.1 KANSAS CITY

Kansas City, Missouri, United States

Running

5K 10K Half-Marathon 1.6K +2