Half Marathon Races in Oklahoma
Find upcoming half marathon races in Oklahoma — with dates, locations, and direct registration links.
45 upcoming half marathon races found in Oklahoma
Upcoming Half Marathon Races in Oklahoma
5K10K
Medal Madness 5K, 10K, & 13.1M at Stillwater, OK (23)
Jun 6, 2026
Stillwater, OK
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Half Marathon10K
Aquarium Run Half Marathon, 10K, 5K & 1M
Jun 6, 2026
Jenks, OK
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5K10K
Medal Madness 5K, 10K, & 13.1M at Sapulpa, OK (24)
Jun 13, 2026
Sapulpa, OK
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Half Marathon
Red, White and Blue Half Marathon – Oklahoma City
Jun 13, 2026
Oklahoma, OK
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Kids Dash2 Mile Run
Red, White and Blue Half Marathon - Oklahoma City
Jun 13, 2026
Oklahoma City, OK
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Kids Dash2 Mile Run
Red, White and Blue Half Marathon - Tulsa
Jun 14, 2026
Tulsa, OK
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5K10K
Medal Madness 5K, 10K, & 13.1M at Oklahoma City, OK (26)
Jun 27, 2026
Oklahoma City, OK
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Half Marathon
Stampede The Trail Half Marathon 2026
Jun 27, 2026
Duncan, OK
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5K10K
Eagle 5K, 10K, & 13.1M at Stillwater, OK (27)
Jul 4, 2026
Stillwater, OK
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5K10K
Eagle 5K, 10K & 13.1M at Sapulpa, OK (28)
Jul 11, 2026
Sapulpa, OK
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5K10K
Eagle 5K, 10K, & 13.1M at Oklahoma City, OK (30)
Jul 25, 2026
Oklahoma City, OK
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Kids Dash1 Mile Run
Summer Meltdown Half Marathon - Tulsa
Aug 1, 2026
Tulsa, OK
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5K10K
Ninja 5K, 10K, & 13.1M at Stillwater, OK (31)
Aug 1, 2026
Stillwater, OK
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Kids Dash1 Mile Run
Summer Meltdown Half Marathon - Oklahoma City
Aug 2, 2026
Oklahoma City, OK
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5K10K
Ninja 5K, 10K, & 13.1M at Sapulpa, OK (32)
Aug 8, 2026
Sapulpa, OK
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5K10K
Ninja 5K, 10K, & 13.1M at Oklahoma City, OK (34)
Aug 22, 2026
Oklahoma City, OK
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5K10K
Medal Madness 5K, 10K, & 13.1M at Stillwater, OK (36)
Sep 5, 2026
Stillwater, OK
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5K10K
Medal Madness 5K, 10K, & 13.1M at Sapulpa, OK (37)
Sep 12, 2026
Sapulpa, OK
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5k10k
Golden Harvest Half Marathon & 5k/10k - Oklahoma City
Sep 12, 2026
Oklahoma City, OK
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5k10k
Golden Harvest Half Marathon & 5k/10k - Tulsa
Sep 13, 2026
Tulsa, OK
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Half Marathon10K Run
Oklahoma Fallen Heroes
Sep 19, 2026
Oklahoma City, OK
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MarathonHalf Marathon
Bound for Boston Marathon & Half Marathon - Oklahoma City
Sep 20, 2026
Yukon, OK
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5K10K
Medal Madness 5K, 10K, & 13.1M at Oklahoma City, OK (39)
Sep 26, 2026
Oklahoma City, OK
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Kids Dash1 Mile Run
Heroes and Villains - Tulsa
Sep 26, 2026
Tulsa, OK
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Kids Dash1 Mile Run
Heroes and Villains - Oklahoma City
Sep 27, 2026
Oklahoma City, OK
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5K10K
Haunted 5K, 10K, 13.1M & 26.2M at Stillwater, OK (40)
Oct 3, 2026
Stillwater, OK
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5K10K
Haunted 5K, 10K, & 13.1M at Sapulpa, OK (41)
Oct 10, 2026
Sapulpa, OK
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1 Mile5K
Spooky Sprint- Tulsa
Oct 10, 2026
Tulsa, OK
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1 Mile5K
Spooky Sprint- Oklahoma City
Oct 17, 2026
Oklahoma City, OK
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5K10K
Haunted 5K, 10K, & 13.1M at Oklahoma City, OK (43)
Oct 24, 2026
Oklahoma City, OK
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