Aspen Valley Marathon
Basalt, CO, USA · July 25, 2026
Race Day Weather
52°at start
73° high
Light
Dry
Cool start, warming trend ahead
Runners will face a temperature rise from 52°F at the start to 73°F by the finish, with humidity at 61% and a dew point of 48°F. A light headwind will be present throughout, with gusts reaching 22 mph. Runners should start conservatively and stay hydrated, adjusting their pace as temperatures climb.
Race day forecast available in 45 days
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FAQ
When is the 2026 Aspen Valley Marathon?
The 2026 Aspen Valley Marathon will be held on Saturday July 25, 2026.
Is the Aspen Valley Marathon a Boston Marathon Qualifier?
Yes, the Aspen Valley Marathon is an official Boston Marathon qualifier.
What is the time limit for the Aspen Valley Marathon?
The time limit for the Aspen Valley Marathon is 7 hours.
What will the weather be like for the 2026 Aspen Valley Marathon?
The forecast calls for a high of 75°F and a low of 50°F with a 13% chance of rain.
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