When are most 5K races held in Windsor?
October is the busiest month for 5K races in Windsor, with 2 of the 4. If you are flexible on the date, that is the quickest way to narrow things down.
Colorado · 5K
5K Races in Windsor, Colorado
Every upcoming 5K around Windsor, with start times, entry fees, finish-time stats from past editions, start-line maps, and the local run clubs to train with.
4 upcoming 5K races found · 4 with finish-time stats
By the numbers
The Biggest and Longest-Running
The Windsor races that stand out on the numbers: the biggest field, and the longest unbroken run of editions.
Sun, Oct 4, 2026Windsor Marathon, Half Marathon, 10k, 5k & 1 Mile Run Windsor, COFrom $20Details Sat, Oct 10, 2026Footsteps for Families 5k Fun Run & Concert Windsor, COFrom $20Details Thu, Nov 26, 2026Pelican Lakes Turkey Trot Windsor, COFrom $35Details Sat, Dec 12, 2026Santa Catch 5k & 10k Windsor, COFrom $15Details
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 Jul 27, 2026.
Common Questions About Running a 5K in Windsor
How much do Windsor 5K races cost?
Entry fees for 5K races here run from $15 to about $35, depending on the event and how early you register.
Are Windsor 5K races beginner-friendly?
Yes, for the most part. Across the 4 5K races in Windsor with published results, the typical median finish is around 39:39, which means half of every one of those fields came in slower than that. Recreational runners and walk-runners are the bulk of these fields, not the exception.
Where can I train for a 5K in Windsor?
Browse Windsor run clubs on RunSesh to find a training group at your pace.
Are there trail 5K races near Windsor?
Yes, 2 races around Windsor get you off the pavement: 2 mix road and trail. Surfaces are not always published, so it is worth checking a specific race before you register.