Chilly Cheeks Duathlon 2027
- Date
- Saturday, February 20, 2027
- Start time
- 10:00 AM start (Denver)
- Location
- Englewood, Colorado
- Entry fee
- From $65 · goes up to $75 on Dec 1, 2026
Registration is open.
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Official race websiteAdd to calendar: Apple or Outlook · Google
Events and entry fees
| Event | Distance | When | Entry fee | Cap |
|---|---|---|---|---|
| Approved Youth Duathlon | Duathlon | Feb 20, 202710:00 AM | $65$75 after Dec 1, 2026 | – |
| Duathlon Relay | DuathlonRelay or team | Feb 20, 202710:00 AM | $90$100 after Dec 1, 2026 | – |
| Individual Duathlon | Duathlon | Feb 20, 202710:00 AM | $65$75 after Dec 1, 2026 | – |
Entry fees exclude processing fees. Prices and dates come from the race's registration page and refresh nightly.
The Duathlon fee goes up to $75 on Dec 1, 2026.
Race day planning
Entry fee schedule
- Approved Youth Duathlon and Individual Duathlon: $65 until Dec 1, then $75 until Feb 1, then $75 until Feb 20, then $85 until Feb 20.
- Duathlon Relay: $90 until Dec 1, then $100 until Feb 1, then $100 until Feb 20, then $110 until Feb 20.
Online registration closes Feb 20, 2027, unless the race fills first.
Light and altitude
Sunrise on race morning is at about 6:46 AM, and the Approved Youth Duathlon starts at 10:00 AM.
Fees exclude processing fees. Comparisons use current entry fees and published results from races nearby.
Start location and course
4800 S Dayton St, Englewood, CO 80111
The pin marks the address the race lists, which is usually the start. The organizers have not shared a course map with us yet.
Race details
- Where
- 4800 S Dayton St, Englewood, CO 80111Map
- Course
- Road
- Included with entry
- Chilly Cheeks Sweat Pants
- Distances
- Duathlon
- Editions
- 2027 (Feb 20, 2027), 2026 (Feb 21, 2026), 2025 (Feb 22, 2025), 2024 (Feb 24, 2024)
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Quick answers
- When is Chilly Cheeks Duathlon?
- Saturday, February 20, 2027, starting at 10:00 AM.
- How much does it cost?
- Entry starts at $65 before processing fees, and rises to $75 on Dec 1, 2026.
- When does registration close?
- Online registration closes Feb 20, 2027, unless the race fills first.
- What distances are offered?
- Duathlon.
- Where does it start?
- 4800 S Dayton St, Englewood, CO 80111.
From the organizers
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.