When in November are most 10K races held?
The busiest weekend in California is November 14 and November 15, with 17 of them, 15 of those on Saturday, November 14. Another 20 fall on a weekday, which is worth knowing if you are traveling for one.
Race calendar · November 2026 · California
Every 10K in California in November 2026, all 59 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 Nov 12, 2026.
When in November
10K races are not spread evenly across November. 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 November 10K races that stand out on the numbers: the biggest field, and the longest unbroken run of editions.
The busiest weekend in California is November 14 and November 15, with 17 of them, 15 of those on Saturday, November 14. Another 20 fall on a weekday, which is worth knowing if you are traveling for one.
Across the 19 of these November 10K races with published results from past editions, the median finisher ran 1:03:16, and the median winning time was 36:40. So anything under 1:03:16 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 87 runners, across the 19 of these November 10K 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 1:52:01.
Yes, 5 races around California get you off the pavement: 4 are trail races, and 1 mixes road and trail.