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

Aug

22

Ninja 5K, 10K, & 13.1M at Oklahoma City, OK (34)

Oklahoma City, Oklahoma, United States

Running

5K 10K Half-Marathon

Aug

02

Summer Meltdown Half Marathon - Oklahoma City

Oklahoma City, Oklahoma, United States

Running

1.6K 5K 10.5K Half-Marathon +2

Aug

01

Summer Meltdown Half Marathon - Tulsa

Tulsa, Oklahoma, United States

Running

1.6K 5K 10.5K Half-Marathon +2

Jul

25

Heatwave Half Marathon - Oklahoma City

Oklahoma City, Oklahoma, United States

Running

1.6K 5K 10K Half-Marathon +1

Jul

25

Eagle 5K, 10K, & 13.1M at Oklahoma City, OK (30)

Oklahoma City, Oklahoma, United States

Running

5K 10K Half-Marathon

Jul

18

RWT Summer/Fall Marathon Training

Tulsa, Oklahoma, United States

$45.00

Running

Marathon Half-Marathon

Jul

18

Christmas 5K/10K/Half Marathon in July - Oklahoma City

Oklahoma City, Oklahoma, United States

Running

5K 10K Half-Marathon +2

Jul

18

Heatwave Half Marathon - Tulsa

Tulsa, Oklahoma, United States

Running

1.6K 5K 10K Half-Marathon +1

Jun

27

Medal Madness 5K, 10K, & 13.1M at Oklahoma City, OK (26)

Oklahoma City, Oklahoma, United States

Running

5K 10K Half-Marathon

May

24

Hometown Half Marathon & 5k/10k - Tulsa

Tulsa, Oklahoma, United States

Running

1.6K 5K 10K Half-Marathon +1

May

23

Hometown Half Marathon & 5k/10k - Oklahoma City

Oklahoma City, Oklahoma, United States

Running

1.6K 5K 10K Half-Marathon +1

May

23

Luau 5K, 10K, & 13.1M at Oklahoma City, OK (21)

Oklahoma City, Oklahoma, United States

Running

5K 10K Half-Marathon