Sat August 1 - Sun August 2 Aspen, CO US 81611
RaceJoy Ready

50K Run

08/01 6:00AM MDT - 5:00PM MDT

25K Run

08/02 9:00AM MDT - 5:00PM MDT

The Audi Power of Four Trail Run offers runners a scenic mix of trails across the mountains of Aspen Snowmass. Registrants can choose between the 3 distances offered including 50K & 25K.

UPDATE: Due to the county public health ordinance the number of racers is limited to 50 per day. Due to this the 50K will take place on August 1st and the 25K will take place on August 2nd. The 10K is cancelled for 2020.

Race Website

Additional race information can be found at

601 E Dean St
Aspen, CO US 81611
Race Contact Info
If you have any questions about this race, please contact the race director at

Free Live Tracking and Progress Alerts on Race Day!
(Race organizers are providing this as an included service.)

Make sure you download the RaceJoy mobile app for live phone tracking at the Audi Power of Four Trail Run.

Carry your phone and use RaceJoy to add to your race experience with these key features:

GPS Progress Alerts

  • Receive GPS-based progress alerts at mile points on the course for current pace and estimated finish time.
  • Post to your Facebook and Twitter walls.
  • Have friends and family track your performance.

Live GPS Tracking

  • Supporting spectators can track your blue dot moving along the course from home or at the race site.
  • NearMe proximity alerts notify spectators when you are drawing near.
  • Find each other using RaceJoy’s MeetUp tool.


  • Receive fun, motivational audio cheers from your supporting fans.
  • Start sending cheers to others doing the race at any time.

The Audi Power of Four Trail Run is sponsoring RaceJoy to provide participants and spectators these features for free (normally a 99 cents upgrade fee for both the participant and spectator).

- Participant must carry phone
- No official race timing information is provided for this race in RaceJoy

Race Participant Survey

Please complete the following survey to help us better understand your race experience.

Did you participate in the race?

Would you recommend this race to a friend?

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