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

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

Kansas City, Missouri, United States

23 May, 2026 (Sat)

Running

5K 10K Half-Marathon 1.6K +2

Run for Mental Health 5K/10K/13.1 KANSAS CITY

Kansas City, Missouri, United States

23 May, 2026 (Sat) – 14 Nov, 2026

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +14

Hometown Half Marathon & 5k/10k - Springfield

Springfield, Missouri, United States

17 May, 2026 (Sun)

Running

1.6K 5K 10K Half-Marathon +1

Hospital Hill Run

Kansas City, Missouri, United States

16 May, 2026 (Sat)

Running

Half-Marathon 10K 5K +2

Hometown Half Marathon & 5k/10k - St Louis

Saint Charles, Missouri, United States

16 May, 2026 (Sat)

Running

5K 10K Half-Marathon 1.6K +1

Luau 5K, 10K, & 13.1M at Branson, MO (19)

Branson, Missouri, United States

09 May, 2026 (Sat)

Running

5K 10K Half-Marathon

Capital City Race

Jefferson City, Missouri, United States

09 May, 2026 (Sat)

Running

5K 10K Half-Marathon

The Bluffs Trail Runs

Eminence, Missouri, United States

02 May, 2026 (Sat)

Running, Trail running

Marathon Half-Marathon 15K 10K +6

The SPRING SPRUNG 5k-10k 10K Ruck and Half Marathon

Ballwin, Missouri, United States

02 May, 2026 (Sat)

Running

5K 10K Half-Marathon

Sunrise Marathon 5K/10K/13.1 KANSAS CITY

Kansas City, Missouri, United States

02 May, 2026 (Sat)

Running

5K 10K Half-Marathon 1.6K +2

Drink MO Wine Run - 1 Mile, 5K, 10K & Half Marathon

Augusta, Missouri, United States

02 May, 2026 (Sat)

Running

1.6K 5K 10K Half-Marathon +1

Cinco De Mayo Run 5K/10K/13.1 KANSAS CITY

Kansas City, Missouri, United States

02 May, 2026 (Sat)

Running

5K 10K Half-Marathon 1.6K +2