Races within 25 mi of Castle Rock, CO
15+ races
Foothills/Mile High League Championships
Morrison, COTomorrowRegistration closed
- 5K
Registration closedView details
Cookie Run 5K/10K/13.1 DENVER/AURORA
Centennial, COIn 3 daysfrom $30
- 1 mi
- 5K
- 10K
- Half
from $30View details
Coffee Lovers Run 5K/10K/13.1 DENVER/AURORA
Centennial, COIn 3 daysfrom $30
- 1 mi
- 5K
- 10K
- Half
from $30View details
ASDAsh 5K to Beat Tooth Decay
Aurora, COIn 3 days$30
- 5K
$30View details
Kipling Villas 5K - 2026
Littleton, COIn 3 days$15
- 5K
$15View details
EDT XC Showdown
Aurora, COIn 4 days$25
- 2K
- 3K
- 4K
$25View details
Kitty Beanz Cat 5k
Aurora, COIn 4 days$45
- 5K
$45View details
Your Story Isn't Over 5k/10k/Kids 1-Mile
Littleton, COIn 4 daysfrom $25
- 1 mi
- 5K
- 10K
from $25View details
Running Scared 5K/13K - Denver
Littleton, COIn 10 daysfrom $30
- 5K
- 13K
- 18K
from $30View details
Witch Paddle
Littleton, COIn 10 days$65
$65View details
Indian Creek Trail Runs
Sedalia, COIn 10 daysfrom $60
- 5.5 mi
- 15 mi
- 35 mi
- 54 mi
from $60View details
Living Water 5K and Family Fun Walk/Jog
Denver, COIn 10 daysfrom $20
- 1 mi
- 5K
from $20View details
The Great Trailhead Foot Race 5 & 10 Miler
Lakewood, COIn 10 daysfrom $75
- 5 mi
- 10 mi
from $75View details
DU Crimson Classic 5K Run/1.5 Mile Walk
Denver, CO2 wks outFree
- 1.5 mi
- 5K
FreeView details
Hoofin' It Through the Hollows 5K
Centennial, CO2 wks out$15
- 5K
$15View details
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