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 121–180 of 209 races. Use search and filters from page 1.
Oct 24, 2026 · 10:30 AM · Palmer Lake, CO
YMCA Creepy Crawl 5K presented by Corwin Honda
- Price
- Free-$43.65
Oct 31, 2026 · 10:00 AM · Idaho Springs, CO
Halloween Fun Run 5k & 1mile - Zombie Theme
- Price
- $27.50
Oct 31, 2026 · 8:00 AM · Colorado Springs, CO
Spooky Sprint - Colorado Springs
- Price
- $20.83-$61.22
Oct 31, 2026 · 7:30 AM · Centennial, CO
PB&J Fuel Run 5K/10K/13.1 DENVER/AURORA
- Price
- $32.80-$48.70
Oct 31, 2026 · 7:30 AM · Centennial, CO
Halloween Trick or Trot Run 5K/10K/13.1 DENVER/AURORA
- Price
- $32.80-$48.70
Oct 31, 2026 · 9:00 AM · Steamboat Springs, CO
Foundry Halloween 5k
- Price
- $28.55
- Field size
- 150 · based on the organizer's entry cap
Nov 1, 2026 · 8:30 AM · Denver, CO
Feet for Justice Run
- Price
- $12.18-$38.86
Nov 7, 2026 · 10:00 AM · Alamosa, CO
Alamosa Veterans Memorial Park Race
- Price
- $20-$35
Nov 7, 2026 · 9:00 AM · Denver, CO
City Park Classic (5k/10k & 1 Mile Walk of Hope for Pancreatic Cancer Research)
- Price
- $20-$60
Nov 8, 2026 · 8:00 AM · Colorado Springs, CO
Turkey Trails - Colorado Springs
- Price
- $20.83-$61.22
Nov 14, 2026 · 7:30 AM · Centennial, CO
Run for Mental Health 5K/10K/13.1 DENVER/AURORA
- Price
- $32.80-$48.70
Nov 14, 2026 · 7:30 AM · Centennial, CO
Veterans Day Freedom Run 5K/10K/13.1 DENVER/AURORA
- Price
- $32.80-$48.70
Nov 14, 2026 · 8:00 AM · Aurora, CO
Salute to Veterans 5K/10K/Half Marathon - Denver
- Price
- Free-$59.90
Nov 15, 2026 · 10:00 AM · Denver, CO
Girls on the Run Denver Metro 5K
- Price
- $21.39-$31.99
- Field size
- 85 · based on the organizer's entry cap
Nov 15, 2026 · 8:00 AM · Colorado Springs, CO
Salute to Veterans 5K/10K/Half Marathon - Colorado Springs
- Price
- Free-$59.90
Large field
Nov 26, 2026 · 8:00 AM · Parker, CO
Parker Parks and Recreation Turkey Day 5K FUN Run/Walk
- Price
- $41.53
- Field size
- 2,500 · based on the organizer's entry cap
Nov 26, 2026 · 10:00 AM · Buena Vista, CO
Buena Vista Turkey Trot 5K & Family Fun Run
- Price
- Free-$38.86
- Field size
- 250 · based on the organizer's entry cap
Nov 26, 2026 · 9:00 AM · Colorado Springs, CO
YMCA Turkey Trot 5K presented by Corwin Honda
- Price
- Free-$48.95
Nov 26, 2026 · 8:30 AM · Littleton, CO
Gobble Wobble Run 2026
- Price
- $38.10
- Field size
- 1,500 · based on the organizer's entry cap
Nov 28, 2026 · 7:30 AM · Centennial, CO
Coffee Lovers Run 5K/10K/13.1 DENVER/AURORA
- Price
- $32.80-$48.70
Nov 28, 2026 · 7:30 AM · Centennial, CO
Thanksgiving Gobble Trot Run 5K/10K/13.1 DENVER/AURORA
- Price
- $32.80-$48.70
Dec 5, 2026 · 9:00 AM · Colorado Springs, CO
Candy Cane Course - Colorado Springs
- Price
- $25.98-$34.28
Dec 6, 2026 · 8:30 AM · Pueblo, CO
Rock Canyon Half Marathon- 40th Anniversary Run!
- Price
- $38.10-$59.30
- Field size
- 800 · based on the organizer's entry cap
Dec 12, 2026 · 7:30 AM · Centennial, CO
Run for Breast Cancer 5K/10K/13.1 DENVER/AURORA
- Price
- $32.80-$48.70
Dec 12, 2026 · 7:30 AM · Centennial, CO
Sunrise Marathon 5K/10K/13.1 DENVER/AURORA
- Price
- $32.80-$48.70
Dec 12, 2026 · 10:30 AM · Fountain, CO
YMCA Jingle Jog 5K presented by Corwin Honda
- Price
- Free-$38.35
Dec 26, 2026 · 7:30 AM · Centennial, CO
A Merry Christmas Run 5K/10K/13.1 DENVER/AURORA
- Price
- $32.80-$48.70
Dec 26, 2026 · 7:30 AM · Centennial, CO
New Year's Run 5K/10K/13.1 DENVER/AURORA
- Price
- $32.80-$48.70
Dec 31, 2026 · 12:00 AM · Boulder, CO
Hands & Voices New Year Virtual 5K: Trails to the Summit
- Price
- Price on registration site
Jan 16, 2027 · 7:30 AM · Centennial, CO
MLK Jr. Freedom Run 5K/10K/13.1 DENVER/AURORA
- Price
- $32.80-$48.70
Jan 16, 2027 · 7:30 AM · Centennial, CO
Sunrise Marathon 5K/10K/13.1 DENVER/AURORA
- Price
- $32.80-$48.70