5Ks in Colorado — Page 3
Every upcoming 5K race we know about in Colorado. Where a detail isn't confirmed, we mark it unknown rather than guessing.
Race results
Showing 121–173 of 173 races. Use search and filters from page 1.
Sat, Apr 24, 2027 · 8:00 AM · Estes Park, CO
Bigfoot Half Marathon
- Price
- $33.35-$129.65
Sat, Apr 24, 2027 · 7:30 AM · Centennial, CO
Coffee Lovers Run DENVER/AURORA
- Price
- $32.80-$48.70
Sat, Apr 24, 2027 · 7:30 AM · Centennial, CO
Run for Donut DENVER/AURORA
- Price
- $32.80-$48.70
Sun, Apr 25, 2027 · 8:00 AM · Denver, CO
DoNot Stop Half Marathon/5K/10K - Denver
- Price
- Free-$59.10
Sun, Apr 25, 2027 · 9:30 AM · Denver, CO
Unicorn 5k (Denver-East)
- Price
- $44
- Field size
- 440 · based on the organizer's entry cap
Sun, May 2, 2027 · 7:30 AM · Longmont, CO
Longmont Half & 5k (LM Half)
- Price
- $39-$64
Sun, May 2, 2027 · 6:30 AM · Fort Collins, CO
The Colorado Marathon
- Price
- $48.70-$170.60
Sat, May 8, 2027 · 7:00 AM · Colorado Springs, CO
Hometown Half Marathon/5K/10K - Colorado Springs
- Price
- Free-$46.28
Sat, May 8, 2027 · 9:30 AM · Palisade, CO
Colterris Wine Run 5k
- Price
- $33.49
- Field size
- 600 · based on the organizer's entry cap
Sat, May 8, 2027 · 7:30 AM · Centennial, CO
Run for Chocolate 5k/10k/13.1 DENVER/AURORA
- Price
- $32.80-$48.70
Sun, May 9, 2027 · 7:00 AM · Denver, CO
Hometown Half Marathon/5K/10K - Denver
- Price
- Free-$59.10
Sun, May 9, 2027 · 8:30 AM · Westminster, CO
Colorado Women's Classic - Westminster
- Price
- Free-$64
- Field size
- 111 · based on the organizer's entry cap
Sat, May 29, 2027 · 7:30 AM · Centennial, CO
SuperHeroes Run DENVER/AURORA
- Price
- $32.80-$48.70
Sun, Jun 6, 2027 · 6:30 AM · Louisville, CO
Colorado 13er (Half Marathon/10k/5k)
- Price
- $39-$64
- Field size
- 190 · based on the organizer's entry cap
Sat, Jun 19, 2027 · 8:00 AM · Thornton, CO
Unicorn 5k (North)
- Price
- $22-$44
- Field size
- 250 · basis unavailable
Sat, Jun 19, 2027 · 7:00 AM · Centennial, CO
Run Juneteenth Day 5K/10K/13.1 DENVER/AURORA
- Price
- $32.80-$48.70
Sat, Jun 19, 2027 · 8:30 AM · Windsor, CO
Red, White and Brew 5k, 10k & Half Marathon
- Price
- $20.08-$73.08
Sun, Jun 20, 2027 · 7:00 AM · Colorado Springs, CO
Treat Trot Colorado Springs
- Price
- $20.83-$34.28
Sat, Jul 10, 2027 · 8:00 AM · Denver, CO
Cookie Chase
- Price
- $34.40
Sat, Jul 17, 2027 · 7:00 AM · Denver, CO
Heatwave Half Marathon/5K/10K - Denver
- Price
- Free-$59.10
Sat, Jul 17, 2027 · 6:30 AM · Castle Rock, CO
Summer Splash Prairie Dog Half, 10k, & 5k
- Price
- $39-$74
- Field size
- 222 · based on the organizer's entry cap
Sun, Jul 18, 2027 · 7:00 AM · Colorado Springs, CO
Heatwave Half Marathon/5K/10K - Colorado Springs
- Price
- Free-$46.28
Sun, Jul 25, 2027 · 7:00 AM · Golden, CO
Spirit of the West 5K Run/Walk
- Price
- $35
- Field size
- 500 · based on the organizer's entry cap
Sat, Aug 7, 2027 · 8:00 AM · Highlands Ranch, CO
Unicorn 5k (South)
- Price
- $22-$44
- Field size
- 277 · based on the organizer's entry cap
Sun, Aug 8, 2027 · 7:00 AM · Colorado Springs, CO
Summer Sizzler- Colorado Springs
- Price
- $20.83-$34.28
Sun, Aug 22, 2027 · 7:15 AM · Westminster, CO
Pioneer Prairie Dog Half, 10k & 5k
- Price
- $39-$74
- Field size
- 111 · based on the organizer's entry cap
Tue, Sep 7, 2027 · 9:00 AM · Grand Junction, CO
Spirit of the Valley 5k
- Price
- $11.60-$27.50
Sat, Sep 11, 2027 · 8:00 AM · Denver, CO
Golden Harvest Half Marathon & 5K/10K - Denver
- Price
- Free-$59.10
Sun, Sep 12, 2027 · 8:00 AM · Colorado Springs, CO
Golden Harvest Half Marathon & 5K/10K - Colorado Springs
- Price
- Free-$46.28
Sat, Oct 2, 2027 · 9:00 AM · Westminster, CO
Not So Flatt Breast Cancer Awareness Run/Walk – 5K & 10K in Denver, CO
- Price
- $10-$40
Sat, Oct 2, 2027 · 7:00 AM · Colorado Springs, CO
Colorado Springs Marathon, Half, 5K, and Kids K
- Price
- Free-$81.66
- Field size
- 20 · based on the organizer's entry cap
Sun, Oct 17, 2027 · 8:00 AM · Colorado Springs, CO
Running Scared 5K/13K - Colorado Springs
- Price
- $23.60-$54.10