Chilly Cheeks Duathlon
Chilly Cheeks Duathlon is a duathlon race on February 20, 2027 in Englewood, CO, with entry fees from $65 to $90.
- Date
- February 20, 2027 (174 days to go)
- Location
- 4800 S Dayton St, Englewood, CO
- Price
- $65–$90
- Sport
- Duathlon
From the Organizer
Race & Entry Information
The Chilly Cheeks event is held in the traditional duathlon format of Run-Bike-Run. Both runs will be 2.5 miles and the bike course will be 10.8 miles. As always, we will provide a marked and marshaled course, fast & accurate chip timing, light refreshments including Jill's famous banana chocolate chip bread, and some fun mid-winter competition in the heart of Denver.
All athletes who enter before February 1st will get a pair of Chilly Cheeks Sweat Pants included with their entry! These are perfect for pulling on post-race or for lounging around the house. Those who enter on February 1st or later will have the option to purchase a pair while supplies last.
New this year: If snuggly warm Chilly Cheeks sweatpants aren't your thing, you can choose the "No Pants for Me" option and save $10 on your entry fee.
We will be conducting an awards presentation on race day in the following categories:
OPEN CATEGORY: (Any bike is acceptable - no e-bikes): Top-3 male and female finishers in the following divisions: Age 29 & Under, 30-39, 40-49, 50-59, and 60+
FAT TIRE: (Bike must have tires 2.0 inches or wider). Awards to the top-3 male and female finishers in the following divisions: Age 29 & Under, 30-39, 40-49, 50-59, 60+
RELAY (one runner and one biker per team): Awards to first place in Male, Female, and Coed categories
Events
Weather
Typical Conditions
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
50°
Typical Low
19°
Based on US Climate Normals data from Cherry Creek Dam, 2 mi from the venue.
Host City
About Englewood, CO
Population
6,366
as of 2023
City Elevation
5,443 ft
Nearest Airport
DEN
Denver International Airport · 22 mi
Time Zone
Mountain Time
From Endurance Grid
A small town race. Lodging near the start could be limited, so book early.
Race Location
Your Next Start Line
What Are You
Waiting For?
Every finish line starts with a single decision. Claim your spot at Chilly Cheeks Duathlon, put it on the calendar, and turn “someday” into a start date.
174
Days to train
- Race
- Chilly Cheeks Duathlon
- Date
- February 20, 2027
- Location
- 4800 S Dayton St, Englewood, CO
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From Endurance Grid
About This Sport
Endurance Grid is here to help you understand the sport, decide if it’s the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.
With duathlon, two disciplines push you in completely different ways. Duathlon rewards athletes who refuse to specialize — and if you've ever wanted to know what your legs can do after an all-out bike leg, this is your sport.
Duathlon
Run, bike, run. The multi-sport format without the swim. Two disciplines, one race — a great bridge between running and triathlon.
Coming Up
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Frequently Asked Questions
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Chilly Cheeks Duathlon
Feb 20, 2027