**Bay Area Running Surge** [developing]
Key Questions
What is the Girls on the Run Bay Area Spring Celebratory 5K?
It is a youth-free 5K event starting at 9AM today, celebrating the spring season in the Bay Area.
When and what is the Bay to Breakers race?
The Bay to Breakers is a 7.456-mile costumed race on Sunday in San Francisco with a new finish line. It is one of the oldest footraces in the world, featuring epic street parties and elaborate costumes.
What running events are happening at the Presidio?
The Sasquatch race is scheduled for Sunday at the Presidio.
What are the details for the Quarry Lakes Cancer run?
The Quarry Lakes Cancer Half Marathon, 10K, and 5K are set for May 17.
What upcoming running events are listed for late May?
The Race to Row in San Jose features a Half Marathon and 8K from May 29-31. Livermore has races planned for 2026-27, with peak May events recommended for in-person community attendance.
Girls on Run Bay Area Spring Celebratory 5K today 9AM youth free; Bay to Breakers 7.456mi Sun SF costumed new finish; Sasquatch Presidio Sun; Quarry Lakes Cancer Half/10K/5K May17; Race to Row SJ Half/8K May29-31; Livermore 2026-27 races; peak May events for in-person attendance communities.