The 2023 event has concluded.

Aspen Backcountry Marathon

Aspen, CO, USA • August 5, 2023
TopDescriptionCourseCommunity
Register

Subscribe

Get updates on the Aspen Backcountry Marathon race forecast and be the first to know if the forecast shifts.

Text Updates

Maximum one update per day. Standard messaging rates apply. Currently only supports USA, UK, and Canada.

Phone Number

Email Updates

By submitting your email you agree to receive weather forecasts and racecast.io updates.

partly-cloudy-day Partly cloudy throughout the day.

Training Metrics and Recovery Insights, Beautiful AMOLED Display. Garmin Forerunner 265.When you buy through our links, we may earn a commission.

Area Map

Course Maps

FAQ

Ask a Question about the Aspen Backcountry Marathon

Racecast Concierge (free during beta)

Ask a question about the Aspen Backcountry Marathon and we'll do the hard part and find the answer for you within 48 hours.

By using Racecast Concierge, you agree to receive email alerts pertaining to the Aspen Backcountry Marathon and general racecast.io updates.

When is the 2023 Aspen Backcountry Marathon?

The 2023 Aspen Backcountry Marathon will be held on Saturday August 5, 2023.

Community

You Need an Account For That

Setting up a racecast.io account will allow you to start building a reputation in the community. Over time you'll be able to rate races, join the discussion, and post in the community.

Right now we are invite only, you can get on the waitlist by entering your email below:

OR

Historical Weather & Results

RunScore
Run Score: 8
Temp
76°F
Min/Max
49°/76°F
Dew
42°F
Days of Rain
0/2
Wind
7mph
Tap a row for details.
YearLow / HighRain

Aspen Backcountry Marathon 2023 Weather History

Partly cloudy throughout the day.

2023
partly-cloudy-day
48°/ 75°-
Run Score: 8

Aspen Backcountry Marathon 2022 Weather History

Partly cloudy throughout the day with rain.

2022
partly-cloudy-day
50°/ 77°-
Run Score: 8
You Need an Account For That

Setting up a racecast.io account will allow you to start building a reputation in the community. Over time you'll be able to rate races, join the discussion, and post in the community.

Right now we are invite only, you can get on the waitlist by entering your email below:

OR
You Need an Account For That

Setting up a racecast.io account will allow you to start building a reputation in the community. Over time you'll be able to rate races, join the discussion, and post in the community.

Right now we are invite only, you can get on the waitlist by entering your email below:

OR