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

Oklahoma Fallen Heroes

Oklahoma City, Oklahoma, United States

Sep 19, 2026 (Sat)

$50.00 - $70.00

Running

Half-Marathon 10K 5K

Bound for Boston Marathon & Half Marathon - Oklahoma City

Yukon, Oklahoma, United States

Sep 20, 2026 (Sun)

$45.00 - $95.00

Running

Marathon Half-Marathon

Medal Madness 5K, 10K, & 13.1M at Oklahoma City, OK (39)

Oklahoma City, Oklahoma, United States

Sep 26, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Heroes and Villains Half Marathon- Tulsa

Tulsa, Oklahoma, United States

Sep 26, 2026 (Sat)

$25.00 - $62.00

Running

1.6K 5K 10.5K Half-Marathon +2

Heroes and Villains Half Marathon- Oklahoma City

Oklahoma City, Oklahoma, United States

Sep 27, 2026 (Sun)

$25.00 - $62.00

Running

1.6K 5K 10.5K Half-Marathon +2

Haunted 5K, 10K, 13.1M & 26.2M at Stillwater, OK (40)

Stillwater, Oklahoma, United States

Oct 3, 2026 (Sat)

$30.00 - $90.00

Running

5K 10K Half-Marathon Marathon

Haunted 5K, 10K, & 13.1M at Sapulpa, OK (41)

Sapulpa, Oklahoma, United States

Oct 10, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Spooky Sprint- Tulsa

Tulsa, Oklahoma, United States

Oct 10, 2026 (Sat)

$22.00 - $67.00

Running

1.6K 5K 10K Half-Marathon

Spooky Sprint- Oklahoma City

Oklahoma City, Oklahoma, United States

Oct 17, 2026 (Sat)

$22.00 - $60.00

Running

1.6K 5K 10K Half-Marathon

Tulsa River Run

Tulsa, Oklahoma, United States

Oct 17, 2026 (Sat)

$44.00 - $75.00

Running

5K 10.5K Half-Marathon

Day of the Dead Half Marathon - Tulsa

Tulsa, Oklahoma, United States

Oct 24, 2026 (Sat)

$25.00 - $54.00

Running

1.6K 5K 10.5K Half-Marathon +2

Haunted 5K, 10K, & 13.1M at Oklahoma City, OK (43)

Oklahoma City, Oklahoma, United States

Oct 24, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon