When in August are most 5K races held?
The busiest weekend in Oklahoma is August 14 and August 15, with 4 of them, 3 of those on Saturday, August 14. Every one of them is on a Saturday or a Sunday.
Race calendar · August 2027 · Oklahoma
Every 5K in Oklahoma in August 2027, all 8 of them, sorted by date. Dates, entry fees, finish-time stats from past results, and start-line maps.
What the field actually runs
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 Oct 23, 2026.
When in August
5K races are not spread evenly across August. 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 largest field of any August 5K in Oklahoma, from the most recent published results.
The busiest weekend in Oklahoma is August 14 and August 15, with 4 of them, 3 of those on Saturday, August 14. Every one of them is on a Saturday or a Sunday.
Across the 5 of these August 5K races with published results from past editions, the median finisher ran 37:41, and the median winning time was 19:42. So anything under 37:41 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.
The median one finished 113 runners, across the 5 of these August 5K races 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 1:06:01.