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

The "ROCKIN' RIVERFEST" 5k, 10K, Half Marathon & Fun Run!

Saint Charles, Missouri, United States

Jul 4, 2026 (Sat)

Running

5K 10K 3K Half-Marathon

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

Kansas City, Missouri, United States

Jul 4, 2026 (Sat)

Running

5K 10K Half-Marathon 1.6K +2

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

Kansas City, Missouri, United States

Jul 4, 2026 (Sat)

Running

5K 10K Half-Marathon

Sloth Run 5K/10K/13.1 KANSAS CITY

Kansas City, Missouri, United States

Jun 20, 2026 (Sat) – Aug 29, 2026

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

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

Kansas City, Missouri, United States

Jun 20, 2026 (Sat)

Running

5K 10K Half-Marathon 1.6K +2

Love to Run St. Charles 5k | 10k | Half Marathon

Saint Charles, Missouri, United States

Jun 13, 2026 (Sat)

Running

5K 10K Half-Marathon

Medal Madness 5K, 10K, & 13.1M at Branson, MO (24)

Branson, Missouri, United States

Jun 13, 2026 (Sat)

Running

5K 10K Half-Marathon

Clinton Historic Half Marathon & 5K

Clinton, Missouri, United States

Jun 13, 2026 (Sat)

Running

Half-Marathon 5K

"Run For A Vet"

Branson, Missouri, United States

Jun 6, 2026 (Sat)

Running

5K Half-Marathon

Medal Madness 5K, 10K, & 13.1M at Kansas City, MO (23)

Kansas City, Missouri, United States

Jun 6, 2026 (Sat)

Running

5K 10K Half-Marathon

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

Kansas City, Missouri, United States

Jun 6, 2026 (Sat) – Dec 12, 2026

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

SuperHeroes Run 5K/10K/13.1 KANSAS CITY

Kansas City, Missouri, United States

Jun 6, 2026 (Sat)

Running

5K 10K Half-Marathon 1.6K +2