3 running, duathlon, and walking events in Greenwood Village, Colorado
From big races to Saturday morning group runs—find running, duathlon, and walking events and connect with the local endurance sports community.
Greenwood Village
3 events in Greenwood Village-
Sat, Feb 21, 2026 at 10:00 AMSee full details
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
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Sun, Apr 05, 2026 at 8:00 AMSee full details
FULL WEBSITE AT: http://www.racingunderground.com/threecreeks/
Welcome to Denver's Best Spring Half Marathon!
Sunday April 5, 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 13th annual Three Creeks Half this April!
Darrin, Jill,and the Racing Underground Crew
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Sun, Sep 27, 2026 at 9:00 AMSee full details
🏃♂️ Colorado Coyotes Cross Country Invitational 🏃♀️
Join us for the ninth annual Colorado Coyotes Cross Country Invitational—a high-energy event open to all youth runners ages 6 to 14!
This exciting meet features a scenic course made up of grass, crushed dirt rock, a few sidewalk crossings, and rolling hills—perfect for a fun and challenging race experience.
All races will be professionally chip-timed by Colorado Race Timing, and each runner will receive a custom bib. The top 10 boys and girls in each division will earn custom die-cast medals to commemorate their performance.
📌 Races will be run coed (boys and girls together), and age groups are determined by the runner’s age as of December 31, 2025.
🗓️ Race Schedule
Ages 13–14 (Born 2011–2012) – 4K (2.48 miles)
🕘 9:00 AM – Competitive & CARA Division
Ages 11–12 (Born 2013–2014) – 3K (1.86 miles)
🕤 9:30 AM – Competitive
🕤 9:33 AM – CARA Division
Ages 9–10 (Born 2015–2016) – 3K (1.86 miles)
🕙 10:00 AM – Competitive
🕙 10:03 AM – CARA Division
Ages 8 & Under (Born 2017 or later) – 2K (1.24 miles)
🕥 10:30 AM – Competitive
🕥 10:33 AM – CARA Division
🏅 Results
Complete results will be posted on this page shortly after each race.
📍 Location & Directions
Start & Finish:
deKoevend Park, Shelter C
Next to Goodson Recreation Center
Address: 6315 S. University Blvd., Centennial, CO 80121
Packet Pickup:
Begins at 7:30 AM on race day at Shelter C.
Parking & Drop-Off:
Shelter C is located in the northwest corner of the Goodson Recreation Center parking area. For easy access:
Drop off tents, gear, and runners near Shelter C
Then park in one of the following lots:
Goodson Recreation Center – 6315 S. University Blvd.
deKoevend Park – 6301 S. University Blvd.
South Suburban Ice Arena – 6580 S. Vine St.
➡️ Use the bridge from this lot to access the High Line Canal and walk to deKoevend Park.
Ready to race? Let’s run wild with the Coyotes!
For more info, visit www.coloradocoyotes.com
Local Clubs & Organizations
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Club
USA Swimming Club. Club Excellence: Bronze. 311 members.
[email protected] +1 303-638-9736 -
Club
USA Swimming Club. Safe Sport Recognized. 87 members.
[email protected] +1 303-770-2582