When in October are most half marathons held?
The busiest weekend in Oklahoma is October 2 and October 3, with 3 of them, 2 of those on Saturday, October 2. Every one of them is on a Saturday or a Sunday.
Race calendar · October 2027 · Oklahoma
Half Marathons in Oklahoma in October 2027
Every Half Marathon in Oklahoma in October 2027, all 6 of them, sorted by date. Dates, entry fees, finish-time stats from past results, and start-line maps.
What the field actually runs
October Half Marathons, By the Numbers
2:11:54Median finish time
1:28:06Median winning time
37Median field size
5October half marathons with published results
How we calculate these stats: RunSesh calculates these figures from the most recent published results of past editions, sourced from RunSignup. We show aggregates only: field size, winning and median times, and the cutoff. We never publish individual finisher tables. Last updated Nov 13, 2026.
When in October
The October Race Weekends
Half marathons are not spread evenly across October. 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.
By the numbers
The Biggest Field
The largest field of any October Half Marathon in Oklahoma, from the most recent published results.
Oklahoma Half Marathons by City in October
All Half Marathons in Oklahoma in October
6 total Sat, Oct 2, 2027Viking 5K, 10K, 13.1M & 26.2M at Stillwater, OK (40) Stillwater, OKFrom $65Details Sat, Oct 2, 2027Day of the Dead Half Marathon - Oklahoma City Oklahoma City, OKFrom $49Details Sun, Oct 3, 2027Day of the Dead Half Marathon - Tulsa Broken Arrow, OKFrom $49Details Sat, Oct 9, 2027Spooky Sprint - Tulsa Tulsa, OKFrom $55Details Sat, Oct 16, 2027Spooky Sprint - Oklahoma City Oklahoma City, OKFrom $48Details Sat, Oct 16, 2027Haunted 5K, 10K, 13.1M at Stillwater, OK (42) Stillwater, OKFrom $65Register
October Half Marathons in Nearby States
States within 100 miles of Oklahoma, closest first, with their October half marathons.
Common Questions About Running an October Half Marathon in Oklahoma
What is a good Half Marathon time?
Across the 5 of these October half marathons with published results from past editions, the median finisher ran 2:11:54, and the median winning time was 1:28:06. So anything under 2:11:54 puts you in the faster half of a typical field. That is the middle of these RunSignup fields, walkers and charity entrants included, not a national average.
How big is a typical October Half Marathon field?
The median one finished 37 runners, across the 5 of these October half marathons with published results from past editions. Most are far smaller than the big-city events people picture, which means less crowding at the start and a friendlier field, with a last recorded finisher at 3:28:19.