Half Marathons in Stillwater, Oklahoma 2026 — MyNextRace | My Next Race

There are 9 half marathons in Stillwater, Oklahoma in 2026. The next is the Medal Madness 5K, 10K, & 13.1M at Stillwater, OK (36) on September 5.

Medal Madness 5K, 10K, & 13.1M at Stillwater, OK (36)

Sat, Sep 5 · Stillwater, OK Stillwater

Road 5K10KHalf Marathon

From $30 Open Closing Soon

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

Sat, Nov 7 · Stillwater, OK Stillwater

Road 5K10KHalf Marathon

From $30 Open

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

Sat, Dec 5 · Stillwater, OK Stillwater

Road 5K10KHalf Marathon

From $30 Open

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

Sat, Jan 2 · Stillwater, OK Stillwater

Road 5K10K13.1M

From $30 Open

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

Sat, Feb 6 · Stillwater, OK Stillwater

Road 5K10KHalf Marathon

From $30 Open

Bunny 5K, 10K, & 13.1M at Stillwater, OK (13)

Sat, Apr 3 · Stillwater, OK Stillwater

Road 5K5K10K +3

From $30 Open

Luau 5K, 10K & 13.1M at Stillwater, OK (17)

Sat, May 1 · Stillwater, OK Stillwater

Road 5K5K10K +3

From $30 Open

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

Sat, Jun 5 · Stillwater, OK Stillwater

Road 5K5K10K +3

From $30 Open

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

Sat, Jul 3 · Stillwater, OK Stillwater

Road 5K5K10K +3

From $30 Open