Big Sur Trail Marathon

Big Sur, CA, USA · September 26, 2026
partly-cloudy-day61°·64° high·Breezy·Dry
8
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Race Day Weather

partly-cloudy-day
61°at start
64° high
Breezy
Dry

Cool start, steady conditions

Runners will face a starting temperature of 61°F, rising to 64°F by the finish. Winds from the S are moderate at 12 mph, with gusts reaching 17 mph. With humidity at 73%, pacing adjustments may be necessary to maintain comfort, particularly in the latter stages of the race.

Race day forecast available in 105 days
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Pace Calculator

Distance: 26.2mi
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Race Info

The Big Sur Trail Marathon is a challenging 26.2-mile race along the Old Coast Road in Big Sur, California. Runners traverse a dirt path with significant elevation changes, offering breathtaking views of the Pacific coastline. The event is limited to 300 participants and typically sells out each year.

Area Map

Course Map

FAQ

When is the 2026 Big Sur Trail Marathon?

The 2026 Big Sur Trail Marathon will be held on Saturday September 26, 2026.

Is the Big Sur Trail Marathon a Boston Marathon Qualifier?

No, the Big Sur Trail Marathon is NOT a Boston Marathon qualifier.

What is the time limit for the Big Sur Trail Marathon?

The time limit for the Big Sur Trail Marathon is 6.5 hours.

What will the weather be like for the 2026 Big Sur Trail Marathon?

The forecast calls for a high of 64°F and a low of 59°F with a 0% chance of rain.

Historical Weather

Based on 2 years of data
Avg Temp
65°F
L:56° H:65°
RunScore
9
Conditions
Rain Freq
0%
0 of 2 yrs
Wind4mph
Dew57°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore
2025
partly-cloudy-night
61°/65°-
8
2024
cloudy
52°/65°-
9