
Marathon
- Start Time | 6:00 AM
- Start location | Wagner Park, Aspen
- Spectator Information: Spectators are welcome at the Marathon Start Line. The only on-course spectator viewing location is Arciero Junction / Trailhead at Mile 18.1. Everyone is welcome at the Finish Line in Basalt River Park.
Half Marathon
- Start Time | 7:30 AM
- Start location | Woody Creek – W/J Ranch (*All participants must take bus from Intercept lot)
- Spectator Information: The only on-course spectator viewing location is Arciero Junction / Trailhead at approximately Mile 5. Everyone is welcome at the Finish Line in Basalt River Park.
5k
- Start Time | 10:30 AM
- Start location | Basalt River Park
- Spectator Information: Spectators are welcome at the 5K Start Line. Everyone is welcome at the Finish Line in Basalt River Park.




Aspen Valley Marathon Pricing & Deadlines
Dates | Marathon 2025 | Half Marathon 2025 | 5K 2025 |
Open Dec 14 - Dec 28th. Closes after 2 weeks. [ONLY 100 spaces per race at this price] | $190 | $155 | $55 |
Jan 1 - Jan 14th Only 2 weeks | $200 | $175 | $65 |
March 12 - March 26th Only 2 weeks | $220 | $185 | $70 |
April 16th - June 30th | $230 | $195 | $75 |
July 1 - Race Day | $250 | $220 | $80 |
- There are NO refunds or exchanges on race registrations. No exceptions.
- Upgrades require the difference in fee by paid prior to completion.
- A confirmation will be emailed to participants upon receipt of paid entry.
- Please do not call us to verbally confirm your registration.
- You must have your email confirmation and ID at packet pick-up
- If you have misplaced your email confirmation, please be prepared to show photo ID.
- Race participant numbers are strictly limited. We strongly advise that you register for these races well in advance.

