Oct 09 - 10, 2021

Colorado Spartan 24-HR Ultra World Championship & Beast 21K

TEST THE MIND & BODY
Oct 09

Beast 21K
30 OBSTACLES

FROM $129.99
FOR THE FEW
Oct 10

24-Hr ULTRA 50K
60 OBSTACLES

Ultra World Championship
FROM $499.99
Run as a Team
Run as a Team
Register for a race, create a team in your Spartan account. Then, start recruiting because racing is always better with backup.
Support a Charity
Support a Charity
Select a race, chose your charity at checkout and start fundraising. The finish line is sweeter when you’re doing it for a cause.

The Races

Scenic beauty. Legendary terrain. Lack of crowds. It’s a long list, and the simple fact is, you’ll never forget your first time to Telluride. The ski resort is world-renowned, with 4,425 feet of elevation gain, the resort is truly defined by a collection of unique, intimate, and unmatched elements, that allow guests to revel in a peaceful atmosphere, where lift lines are nearly non-existent and the people are authentic and friendly.

This epic venue is the host of this year's Ultra World Championship, where racers will be tested on a 24-hour course at altitude, along with the longest loop in UWC history of 10 miles. The weekend features an unforgettable mountain Saturday Beast 21K, Parade of Nations & Opening Ceremony, and Pre-Race Athlete Dinner to fuel up and meet with like-minded Spartans before race day.

Hosted By


Course Rating
13,150 ft. Altitude
4000 ft. Elevation Gain
Rocky, Mountainous
Cool / Dry
Example Course Map
Course map may be from a prior year and subject to change depending on conditions.
View map
Race day info
What to bring / What to wear?
Arrival & Heat Times
Ultra Race Finisher Awards & What Finishers Earn
Ultra World Championship Qualifications
Live Racer Tracking & Results
Parking Information
Race Day Program & Documents
Finishers Receive
Course Rating
13,150 ft. Altitude
9000 ft. Elevation Gain
Rocky, Mountainous
Cool / Dry
Example Course Map
Course map may be from a prior year and subject to change depending on conditions.
View map
Race day info
What to bring / What to wear?
Arrival & Heat Times
Ultra Race Finisher Awards & What Finishers Earn
Ultra World Championship Qualifications
Live Racer Tracking & Results
Parking Information
Race Day Program & Documents
Ultra Mandatory Gear
Spartan+ Transition Zone
Finishers Receive

Events nearby

Jun
10
2023
Colorado Springs Spartan Trifecta Event Weekend
Beast • Sprint • Super • Kids Race
Ft. Carson, CO
Jul
08
2023
Utah Spartan Trifecta Weekend
Beast • Sprint • Super • Kids Race
Huntsville, UT
Feb
25
2023
Arizona Spartan Event Weekend
Hurricane Heat • Sprint • Super • Kids Race

Run as a Team
Create your Team and Spartan Account, get group discounts by purchasing your tickets together, or use your personalized referral link after registration. Choose a ticket above to get started!
Become a Volunteer
As a Spartan Race volunteer, you will help our racers and have a unique, behind-the-scenes race experience. Not only that, but volunteering gets you free entry to a race.
Military, First Responders & Healthcare
We thank you for your service. Verify your affiliation via ID.me or GovX and receive 25% off your Spartan Race. Offer brought to you by FitAid.
Supporting Sponsors
stay connected
*By entering my email address, I agree to the terms and policy