Race calendar · November 2026 · Colorado

10K Races in Colorado in November 2026

Every 10K in Colorado in November 2026, all 10 of them, sorted by date. Dates, entry fees, finish-time stats from past results, and start-line maps.

What the field actually runs

November 10K Races, By the Numbers

1:01:13Median finish time
33:41Median winning time
349Median field size
4November 10K races 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 12, 2026.

When in November

The November Race Weekends

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.

  1. Nov 14 - Nov 155
  2. Nov 21 - Nov 222
  3. Nov 28 - Nov 292

By the numbers

The Biggest Field

The largest field of any November 10K in Colorado, from the most recent published results.

All 10K Runs in Colorado in November

10 total

Common Questions About Running a November 10K in Colorado

When in November are most 10K races held?

The busiest weekend in Colorado is November 14 and November 15, with 5 of them, 4 of those on Saturday, November 14. One more falls on a weekday, which is worth knowing if you are traveling for it.

What is a good 10K time?

Across the 4 of these November 10K races with published results from past editions, the median finisher ran 1:01:13, and the median winning time was 33:41. So anything under 1:01:13 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 November 10K field?

The median one finished 349 runners, across the 4 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 1:49:59.

10K Races in Other Months