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

Jul

03

Eagle 5K, 10K, & 13.1M at Stillwater, OK (26)

Stillwater, Oklahoma, United States

$30.00 - $65.00

Running

5K 10K Half-Marathon

Jul

10

Eagle 5K, 10K & 13.1M at Sapulpa, OK (28)

Sapulpa, Oklahoma, United States

$30.00 - $65.00

Running

5K 10K Half-Marathon

Jul

17

Medal Madness 5K, 10K, & 13.1M at Stillwater, OK (29)

Stillwater, Oklahoma, United States

$30.00 - $65.00

Running

5K 10K Half-Marathon

Aug

07

Squirrel 5K, 10K, & 13.1M at Stillwater, OK (32)

Stillwater, Oklahoma, United States

$30.00 - $65.00

Running

5K 10K Half-Marathon

Aug

14

Medal Madness 5K, 10K, & 13.1M at Sapulpa, OK (33)

Sapulpa, Oklahoma, United States

$30.00 - $65.00

Running

5K 10K Half-Marathon

Aug

21

Luau 5K, 10K, & 13.1M at Stillwater, OK (34)

Stillwater, Oklahoma, United States

$30.00 - $65.00

Running

5K 10K Half-Marathon

Sep

04

Medal Madness 5K, 10K, 13.1M & 26.2M at Stillwater, OK (36)

Stillwater, Oklahoma, United States

$30.00 - $95.00

Running

5K 10K Half-Marathon Marathon

Sep

08

Go Girl Run | Tulsa

Tulsa, Oklahoma, United States

$15.00 - $89.00

Running

Half-Marathon 5K 0.8K 1.6K +2

Sep

11

Heroes and Villains Half Marathon- Oklahoma City

Oklahoma City, Oklahoma, United States

$15.00 - $50.00

Running

Kids Dash 1.6K 5K 10.5K +3

Sep

11

Golden Harvest Half Marathon & 5K/10K - Tulsa

Tulsa, Oklahoma, United States

Free - $55.00

Running

Kid's Dash 1.6K 5K 10K +4

Sep

12

Heroes and Villains Half Marathon- Tulsa

Tulsa, Oklahoma, United States

$15.00 - $50.00

Running

Kids Dash 1.6K 5K 10.5K +3

Sep

18

Oklahoma Fallen Heroes

Oklahoma City, Oklahoma, United States

$50.00 - $70.00

Running

Half-Marathon 10K 5K