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 Take on the Boston 2 Big Sur Challenge Presented by HOKA

Registered for the Boston Marathon? Take on two marathons in the span of 7 days! The April 27, 2025 Big Sur Marathon will mark the 14th presentation of the Boston 2 Big Sur Challenge, a feat few runners attempt to complete! B2B Participants receive a Big Sur Marathon Race Entry, exclusive coaching programs presented by HOKA, custom B2B training & finisher gear, a premium finish line tent, and more!
Registration Opens on October 22, 2024 at 8 AM PT

The Marathon Random Drawing is Now Closed,
But You Can Still Run with Us on April 27, 2025!

Explore one of our guaranteed entry programs to #RunThisCoast with us at the 2025 Big Sur International Marathon!

         

The Marathon Relay, 21-Miler, 11-Miler, 12K, & 5K are Now SOLD OUT!

Explore running with one of our charity partners to gain entry to one of these SOLD OUT distances!

           

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