Race calendar · December 2026 · Oklahoma

Half Marathons in Oklahoma in December 2026

Every Half Marathon in Oklahoma in December 2026, all 6 of them, sorted by date. Dates, entry fees, finish-time stats from past results, and start-line maps.

5K Races in December10K Races in DecemberMarathons in OklahomaUltramarathons in OklahomaChristmas 5Ks and Races in Oklahoma

When in December

The December Race Weekends

Half marathons are not spread evenly across December. Here is how the calendar actually falls, weekend by weekend, which is the part worth knowing before you book a trip or plan a taper around one.

  1. Dec 5 - Dec 62
  2. Dec 12 - Dec 131
  3. Dec 26 - Dec 271

By the numbers

The Biggest Field

The largest field of any December Half Marathon in Oklahoma, from the most recent published results.

Largest field14 finishersHoliday 5K, 10K, & 13.1M at Stillwater, OK (49)in the 5K

Oklahoma Half Marathons by City in December

Oklahoma City 2Broken Arrow 1Jones 1Sapulpa 1Stillwater 1
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All Half Marathons in Oklahoma in December

6 total
Sat, Dec 5, 2026Holiday 5K, 10K, & 13.1M at Stillwater, OK (49) Stillwater, OK5K10KHalf MarathonFrom $65Details Sat, Dec 5, 2026Prevail The Trail Jones, OK5K10KHalf Marathon15.5 MilesFrom $87Details Sat, Dec 12, 2026Holiday 5K, 10K, & 13.1M at Sapulpa, OK (50) Sapulpa, OK5K10KHalf MarathonFrom $65Details Thu, Dec 24, 2026The Kilgore Half Marathon & 10k Oklahoma City, OKHalf Marathon10KRegistration opens Dec 1FreeDetails Sat, Dec 26, 2026Holiday 5K, 10K, & 13.1M at Oklahoma City, OK (52) Oklahoma City, OK5K10KHalf MarathonFrom $65Register Thu, Dec 31, 2026Wings FAKE Marathon & Half (Test Only) Broken Arrow, OKMarathonHalf Marathon5K1 MileFrom $35Details

Half Marathons in Other Months

JanuaryFebruaryMarchAprilMayJuneJulySeptemberNovember