Big Sur Trail Marathon
Race Day Weather
Cool morning, steady conditions
Runners will face temperatures ranging from 61°F to 64°F, with an average humidity of 73%. A light headwind at 12 mph will provide a slight challenge. It is advisable to maintain a steady pace and prioritize hydration throughout the race to counteract the humidity.
Pace Calculator
Get forecast alerts for Big Sur Trail Marathon
We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.
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.