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Half Marathons Found In Oklahoma in Summer

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Half Marathons in Oklahoma in Summer 2026

Find A Race is the US's favourite event listings site. Check out our list of Summer 2026 Half Marathons in Oklahoma below.

Race Calendar: Half Marathons Found In Summer

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Ninja 5K, 10K, & 13.1M at Stillwater, OK (31)

Stillwater, Oklahoma
Sat 01 Aug 26
$33.80 - $70.90
🚀Boosted

Heatwave Half Marathon - Oklahoma City

Oklahoma City, Oklahoma
Sat 25 Jul 26
$20.83 - $61.22
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Medal Madness 5K, 10K, & 13.1M at Stillwater, OK (23)

Stillwater, Oklahoma
Sat 06 Jun 26
$33.80 - $70.90

Red, White and Blue Half Marathon - Oklahoma City

Oklahoma City, Oklahoma
Sat 13 Jun 26
$17.72 - $76.38

Medal Madness 5K, 10K, & 13.1M at Sapulpa, OK (24)

Sapulpa, Oklahoma
Sat 13 Jun 26
$33.80 - $70.90

Red, White and Blue Half Marathon - Tulsa

Tulsa, Oklahoma
Sun 14 Jun 26
$17.72 - $78.50

Eagle 5K, 10K, & 13.1M at Stillwater, OK (27)

Stillwater, Oklahoma
Sat 04 Jul 26
$33.80 - $70.90

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

Sapulpa, Oklahoma
Sat 11 Jul 26
$33.80 - $70.90

Heatwave Half Marathon - Tulsa

Tulsa, Oklahoma
Sat 18 Jul 26
$20.83 - $75.00

RWT Summer/Fall Marathon Training

Tulsa, Oklahoma
Sat 18 Jul 26 - Sun 15 Nov 26
$41.70

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

Oklohoma City, Oklahoma
Sat 18 Jul 26
$44.10 - $65.20

Heatwave Half Marathon - Oklahoma City

Oklahoma City, Oklahoma
Sat 25 Jul 26
$20.83 - $61.22

Summer Meltdown Half Marathon - Tulsa

Tulsa, Oklahoma
Sat 01 Aug 26
$17.72 - $65.78

Ninja 5K, 10K, & 13.1M at Stillwater, OK (31)

Stillwater, Oklahoma
Sat 01 Aug 26
$33.80 - $70.90

Summer Meltdown Half Marathon - Oklahoma City

Oklahoma City, Oklahoma
Sun 02 Aug 26
$17.72 - $61.54

Ninja 5K, 10K, & 13.1M at Sapulpa, OK (32)

Sapulpa, Oklahoma
Sat 08 Aug 26
$33.80 - $70.90
Showing 1-14 of 14 results

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