Visit bayarea100.com for up-to-date information.

Welcome!

Please join us at the 2nd running of the Bay Area 100 on June 12, 2027. Starting at the gates of California Memorial Stadium, you’ll experience a 100-mile journey through some of California’s most breathtaking terrain. The course both inspires awe and challenges runners: 100 miles point-to-point, 18,000ft of vertical gain, 33 hours to finish. Ridgelines, redwoods, weather extremes, panoramic views stretching from the Golden Gate to Mt. Diablo. And there’s something more that makes this race special — the people who run it, crew it, pace it, and cheer it. More than a dozen Bay Area running and community groups played major roles in getting runners to the finish line in 2026, and they’re excited to take part again. With so much commitment and participation, we’re hearing the Bay Area 100 referred to as “The People’s 100”: tough enough to earn, approachable enough to attempt, and supported in a way that inspires.

Pre-Registration and Registration Timeline

Pre-registration for 2027 on July 15, 2026. For all informations, visit BayArea100.com.