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

Mar

20

St. Paddy's Day Lucky Run 5K/10K/13.1 Kansas City

Kansas City, Missouri, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Mar

20

RUN Liberty

Liberty, Missouri, United States

$40.00 - $65.00

Running

Half-Marathon 10K 5K

Mar

27

Always Hope Easter Run Kansas City

Kansas City, Missouri, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Mar

27

SuperHeroes Run Kansas City

Kansas City, Missouri, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Apr

03

Greater St. Louis Marathon

Saint Louis, Missouri, United States

$25.00 - $95.00

Running

Marathon Half-Marathon 10K 5K +5

Apr

10

Bunny 5K, 10K, & 13.1M at Branson, MO (14)

Branson, Missouri, United States

$30.00 - $65.00

Running

5K 10K Half-Marathon

Apr

10

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

Kansas City, Missouri, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Apr

10

2027 Bridge and Dam

Lake Ozark, Missouri, United States

$50.00 - $100.00

Running

5K 10K Half-Marathon +2

Apr

17

DoNot Stop Half Marathon/5K/10K - Kansas City

Kansas City, Missouri, United States

Free - $48.00

Running

Kids Dash 1.6K 5K 10K +4

Apr

18

DoNot Stop Half Marathon/5K/10K - St. Louis

Saint Louis, Missouri, United States

Free - $50.00

Running

Kids Dash 1.6K 5K 10K +4

Apr

24

Run for Donut Kansas City

Kansas City, Missouri, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +8

May

01

The Bluffs Trail Runs

Eminence, Missouri, United States

$15.00 - $115.00

Running Trail running

Marathon Half-Marathon 15K 10K +4