3.5M Trail Run
Race Day Details:
Sunday, October 4, 2026
Pick-up Bibs/Same day Registration 8:45am-9:45am
Race begins: 10:00am
Koch Park, 199 W. Cooper Avenue, Aspen, CO 81611
3.1 miles, 1,700 feet of elevation gain
Prizes awarded at 10:00 am on the Cliffhouse deck
Water stations for both dogs and humans will be located at mile 1, mile 2.2 and at the Cliff House.
PLEASE remember to bring your own water bottle. We will provide dog bowls at the aid stations.
Sunday, October 4, 2026
Pick-up Bibs/Same day Registration 8:45am-9:45am
Race begins: 10:00am
Koch Park, 199 W. Cooper Avenue, Aspen, CO 81611
3.1 miles, 1,700 feet of elevation gain
Prizes awarded at 10:00 am on the Cliffhouse deck
Water stations for both dogs and humans will be located at mile 1, mile 2.2 and at the Cliff House.
PLEASE remember to bring your own water bottle. We will provide dog bowls at the aid stations.
- Start Time:
- 10:00am MDT
- End Time:
- 1:00pm MDT
- Registration Limit:
- 112 spots left.
- Registration:
- Online Registration is Closed
Online Registration has Ended.
1 Mile
- Start Time:
- 10:00am MDT
- End Time:
- 1:00pm MDT
- Registration:
- Online Registration is Closed
Online Registration has Ended.
This is a service fee for processing your registration. This may be slightly higher or lower per registrant than the amount shown here.
