Half Marathons in Oklahoma — 2026

There are 52 half marathons in Oklahoma scheduled for 2026. The next is the Day of the Dead Half Marathon - Tulsa in Tulsa on October 24. Oklahoma half marathons run primarily October.

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

Sat, Oct 24 · Oklahoma City, OK Oklahoma City

5K10K13.1M

From $30 Open Closing Soon

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Day of the Dead Half Marathon - Tulsa

Sat, Oct 24 · Tulsa, OK Tulsa

1 Mile Run5k Run 3.1 MilesVolunteer then Run +4

From $15 Open Closing Soon 5 spots left

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Day of the Dead Half Marathon - Oklahoma City

Sun, Oct 25 · Oklahoma City, OK Oklahoma City

1 Mile Run5k Run 3.1 MilesVolunteer then Run +4

From $15 Open Closing Soon 5 spots left

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Salute to Veterans 5K/10K/Half Marathon - Oklahoma City

Sat, Nov 7 · Oklahoma City, OK Oklahoma City

5K5K-Active DutyVirtual 5K +12

From $0 Open Closing Soon

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Gobbler 5K, 10K, & 13.1M at Stillwater, OK (45)

Sat, Nov 7 · Stillwater, OK Stillwater

5K10KHalf Marathon

From $30 Open

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Dirtie Birdie Trail Run

Sat, Nov 7 · Norman, OK Norman

Sasquatch - 3 MILERBig Foot - 6 MILER - 2 Person RELAY (each person runs a 3 mile loop)Big Foot - 6 MILER +3

From $35 Open

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Gobbler 5K, 10K, & 13.1M at Sapulpa, OK (46)

Sat, Nov 14 · Sapulpa, OK Sapulpa

5K10KHalf Marathon

From $30 Open

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Prairie Line Half Marathon + 5K

Sun, Nov 15 · Oklahoma City, OK Oklahoma City

5K RUNHALF MARATHONVIRTUAL 5K RUN +1

From $40 Open

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Gobbler 5K, 10K, & 13.1M at Oklahoma City, OK (48)

Sat, Nov 28 · Oklahoma City, OK Oklahoma City

5K10K13.1M

From $30 Open

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Holiday 5K, 10K, & 13.1M at Stillwater, OK (49)

Sat, Dec 5 · Stillwater, OK Stillwater

5K10KHalf Marathon

From $30 Open

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Holiday 5K, 10K, & 13.1M at Sapulpa, OK (50)

Sat, Dec 12 · Sapulpa, OK Sapulpa

5K10KHalf Marathon

From $30 Open

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Holiday 5K, 10K, & 13.1M at Oklahoma City, OK (52)

Sat, Dec 26 · Oklahoma City, OK Oklahoma City

5K10K13.1M

From $30 Open

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New Year 5K, 10K, & 13.1M at Stillwater, OK (53)

Sat, Jan 2 · Stillwater, OK Stillwater

5K10K13.1M

From $30 Open

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New Year 5K, 10K, & 13.1M at Sapulpa, OK (02)

Sat, Jan 9 · Sapulpa, OK Sapulpa

5K10KHalf Marathon

From $30 Open

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Medal Madness 5K, 10K, & 13.1M at Stillwater, OK (03)

Sat, Jan 16 · Stillwater, OK Stillwater

5K10K13.1M

From $30 Open

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Chilly Willy 5K/10K/Half Marathon - Oklahoma City

Sat, Jan 16 · Oklahoma City, OK Oklahoma City

5K5K-No ShirtVirtual 5K +6

From $25 Open

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Running From Yeti - Tulsa, OK

Sat, Jan 23 · Tulsa, OK Tulsa

Virtual 5K5k Run/Walk5k Run/Walk +13

From $30 Open Closing Soon

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Pirate 5K, 10K, & 13.1M at Stillwater, OK (05)

Sat, Feb 6 · Stillwater, OK Stillwater

5K10KHalf Marathon

From $30 Open

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Cold Front - Oklahoma City

Sun, Feb 7 · Oklahoma City, OK Oklahoma City

1 Mile5K10K +4

From $17 Open

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Cold Front - Tulsa

Sat, Feb 13 · Tulsa, OK Tulsa

1 Mile5K10K +4

From $17 Open

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Viking 5K, 10K, 13.1M at Sapulpa, OK (07)

Sat, Feb 13 · Sapulpa, OK Sapulpa

5K10KHalf Marathon

From $30 Open

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Viking 5K, 10K, & 13.1M at Stillwater, OK (08)

Sat, Feb 20 · Stillwater, OK Stillwater

5K10KHalf Marathon

From $30 Open

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Trail Madness

Sun, Mar 7 · Tulsa, OK Tulsa

4K4K8K +3

From $34 Open 85 spots left

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Stormin' Norman Run

Sun, Mar 7 · Norman, OK Norman

Stormin' Norman F1-Fun Run - CancelledStormin' Norman EF-5KStormin' Norman EF-5K - Wheelchair +13

From $0 Open

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Pirate 5K, 10K, & 13.1M at Sapulpa, OK (11)

Sat, Mar 13 · Sapulpa, OK Sapulpa

5K5K10K +3

From $30 Open

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Squirrel 5K, 10K, 13.1M at Stillwater, OK (12)

Sat, Mar 20 · Stillwater, OK Stillwater

5K10KHalf Marathon

From $30 Open

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Okie Half - Half Marathon & 5k

Sat, Mar 20 · Muskogee, OK Muskogee

5k5kHalf Marathon +1

From $25 Open Closing Soon

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T-TOWN Half Marathon

Sat, Mar 27 · Tulsa, OK Tulsa

5K5KHalf Marathon +1

From $30 Open

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Bunny 5K, 10K, & 13.1M at Sapulpa, OK (15)

Sat, Apr 10 · Sapulpa, OK Sapulpa

5K5K10K +3

From $30 Open

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Medal Madness 5K, 10K, & 13.1M at Stillwater, OK (16)

Sat, Apr 17 · Stillwater, OK Stillwater

5K10KHalf Marathon

From $30 Open

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DoNot Stop Half Marathon/5K/10K - Tulsa

Sat, Apr 24 · Tulsa, OK Tulsa

1 Mile1 Mile5K +13

From $0 Open Closing Soon 5 spots left

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Medal Madness 5K, 10K, & 13.1M at Sapulpa, OK (19)

Sat, May 8 · Sapulpa, OK Sapulpa

5K5K10K +3

From $30 Open

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Pirate 5K, 10K & 13.1M at Stillwater, OK (20)

Sat, May 15 · Stillwater, OK Stillwater

5K10KHalf Marathon

From $30 Open

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Hometown Half Marathon/5K/10K - Tulsa

Sat, May 15 · Tulsa, OK Tulsa

1 Mile1 Mile5K +11

From $17 Open 5 spots left

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Hometown Half Marathon/5K/10K - Oklahoma City

Sat, Jun 5 · Oklahoma City, OK Oklahoma City

1 Mile1 Mile5K +11

From $17 Open 5 spots left

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Medal Madness 5K, 10K, & 13.1M at Stillwater, OK (22)

Sat, Jun 5 · Stillwater, OK Stillwater

5K5K10K +3

From $30 Open

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Treat Trot Tulsa

Sat, Jun 12 · Tulsa, OK Tulsa

5K5K10K +11

From $17 Open 5 spots left

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

Sat, Jun 12 · Sapulpa, OK Sapulpa

5K5K10K +3

From $30 Open

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Treat Trot Oklahoma City

Sat, Jun 19 · Oklahoma City, OK Oklahoma City

5K5K10K +11

From $17 Open 5 spots left

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Squirrel 5K, 10K, & 13.1M at Stillwater, OK (25)

Sat, Jun 19 · Stillwater, OK Stillwater

5K10K13.1M

From $30 Open

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

Sat, Jul 3 · Stillwater, OK Stillwater

5K5K10K +3

From $30 Open

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

Sat, Jul 10 · Sapulpa, OK Sapulpa

5K5K10K +3

From $30 Open

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

Sat, Jul 17 · Stillwater, OK Stillwater

5K10K13.1M

From $30 Open

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

Sat, Aug 7 · Stillwater, OK Stillwater

5K5K10K +3

From $30 Open

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

Sat, Aug 14 · Sapulpa, OK Sapulpa

5K5K10K +3

From $30 Open

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

Sat, Aug 21 · Stillwater, OK Stillwater

5K10KHalf Marathon

From $30 Open

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Heroes and Villains Half Marathon- Oklahoma City

Sat, Sep 11 · Oklahoma City, OK Oklahoma City

1 Mile Run1 Mile RunVolunteer then Run 5K (3.11 mi) +11

From $15 Open 5 spots left

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Heroes and Villains Half Marathon- Tulsa

Sun, Sep 12 · Tulsa, OK Tulsa

1 Mile Run1 Mile Run5k Run 3.1 Miles +11

From $15 Open 5 spots left

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Oklahoma Fallen Heroes

Sat, Sep 18 · Oklahoma City, OK Oklahoma City

5K Run/Walk5K Run/Walk10K Run +3

From $50 Closed

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Ninja 5K, 10K, & 13.1M at Stillwater, OK (38)

Sat, Sep 18 · Stillwater, OK Stillwater

5K10KHalf Marathon

From $30 Open

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