Big Sur International Marathon

3,486 finishers (2019) The Big Sur International Marathon is an annual marathon held in California, United States along the Pacific coast. The marathon was established in 1986 and attracts about 4,500 participants annually.

In addition to the marathon, the event usually includes a 21 mi race, a relay, a 5K run, and various walks. Runners in the marathon have 6 hours in which to complete it. Since the marathon was first run, over $2 million in grants has been disbursed to charities.

The finish line for all events is the Crossroads Shopping Center in Carmel, California. The Marathon follows California State Route 1, beginning south of Pfeiffer Big Sur State Park and crossing the Bixby Creek Bridge at its halfway point. Hurricane Point is the summit of 560 feet between mile markers 10 and 12. There are 11 aid stations along the route. The marathon course is known for its challenging hills in the second half of the race. Due to landslides along Highway 1, the marathon course was modified to an out-and-back route beginning at the finish line in Carmel in 1998, 2011, and 2024.

The Power Walk and 21 mi race begin at Andrew Molera State Park, and the 10.6 mi walk and run begin at Rocky Point Restaurant. The 9 mi and 5 km races begin and end at the finish line.

The 2020 and 2021 editions of the race were cancelled due to the coronavirus pandemic, with all registrants of the 2020 edition receiving a 60% refund and given the option to sign up during a priority registration period for 2022 or 2023.