Three Creeks Half Marathon
About this race
Welcome to Denver's Best Spring Half Marathon!
Sunday April 4, 2026 at Cherry Creek State Park
Racing Underground brings you an amazing half marathon this spring! The Three Creeks Half Marathon features a half marathon course that is flat, fast and scenic!
Travel on foot through some of the most beautiful parts of Cherry Creek State Park, with a total combined elevation gain of only 291 feet spread out over 13.1 miles as the course follows the banks of Cherry Creek, Windmill Creek, and Cottonwood Creek on a mix of road, paved running trail, and wide dirt trails.
We hope to see you at the 14th annual Three Creeks Half this April!
Darrin, Jill,and the Racing Underground Crew
Pick your distance
Running
Three Creeks Half Marathon
Three Creeks Half Marathon Relay
This two person relay splits the course into two halves -- one team member runs the first 6.55 miles and the second member runs the second half of the course. A shuttle van will bring second-half runners to the exchange zone, and will transport the first half runners back to the start/finish area.
Typical race-day weather
Based on 5 years of Open-Meteo archive data for this event's race dates in Englewood, plus the 3 days either side.
The sun rises at 6:39 AM and sets at 7:26 PM local time (MDT) in Englewood on April 4, 2027 — 12h 47m of daylight.
Course
No course map published yet.
The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.
Reviews
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Other races near Englewood
Different organizers, within 40 miles, in the next three months
Miles 4 Madison 5K & 1K
HRCA Oktoberfest 5K
Spooky Sprint - Denver
HRCA Wildcat Mountain Trail Races
🏃 Plan Your Next Race in Englewood
Find upcoming events by distance:
- Englewood Running Calendar 2026 2 races
Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.
- Entries, prices, waves and inclusions — the event's official registration page
- Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
- Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
- Comparisons and counts — Race Discovery calendar, 3 Englewood events
Spotted something wrong? Tell us and we'll fix it.