When in February are most 5K races held?
The busiest weekend in Colorado is February 13 and February 14, with 5 of them, 3 of those on Saturday, February 13. Every one of them is on a Saturday or a Sunday.
Race calendar · February 2027 · Colorado
5K Races in Colorado in February 2027
Every 5K in Colorado in February 2027, 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
February 5K Races, By the Numbers
36:35Median finish time
19:12Median winning time
172Median field size
4February 5K 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 February
The February Race Weekends
5K races are not spread evenly across February. 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 February 5K in Colorado, from the most recent published results.
Colorado 5K Races by City in February
All 5K Runs in Colorado in February
10 total Sat, Feb 6, 2027All-Out Mardi Crawl Arvada, COFrom $55Details Sat, Feb 6, 2027Westy Winter Waggle 5&10k Westminster, COFrom $35Details Sat, Feb 13, 2027Heart Throb 5k Arvada, COFrom $39Details Sat, Feb 13, 2027Valentine's Day Run 5K/10K/13.1 DENVER/AURORA Centennial, COFrom $30Register Sat, Feb 13, 2027Run for Chocolate 5K/10K/13.1 DENVER/AURORA Centennial, COFrom $30Register Sun, Feb 14, 2027The Toyota Super Half Marathon™& Game Day 5K™ Colorado Springs, COFrom $35Details Sun, Feb 14, 2027Ralston Creek Half Marathon & 5k Arvada, COFrom $35Details Sat, Feb 27, 2027Run Together Against Breast Cancer DENVER/AURORA Centennial, COFrom $30Register Sat, Feb 27, 2027Run For Mental Health DENVER/AURORA Centennial, COFrom $30Register Sun, Feb 28, 2027Highlands Ranch 5k Highlands Ranch, COFrom $44Details
Common Questions About Running a February 5K in Colorado
What is a good 5K time?
Across the 4 of these February 5K races with published results from past editions, the median finisher ran 36:35, and the median winning time was 19:12. So anything under 36:35 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 February 5K field?
The median one finished 172 runners, across the 4 of these February 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 1:12:48.
Are there trail 5K races in Colorado in February?
Yes, one race around Colorado gets you off the pavement: 1 mixes road and trail.