The most comprehensive list of Half Marathons in and near San Francisco, California in 2025 - 2026. Find your perfect race!

Running a half marathon in San Francisco is an achievement you’ll remember. The city’s famous hills add a layer of challenge that transforms 13.1 miles into a real test of strength and pacing, with each climb bringing you closer to sweeping views of the Bay and the Golden Gate Bridge.

These races aren’t just about the elevation. Routes take you through historic neighborhoods, past colorful Victorian houses, and along waterfront paths, making your race feel like part run, part sightseeing tour. The local running community shows up in force, providing encouragement when you need it most, especially during the final climbs that define a San Francisco race.

organization is strong, with clear signage, well-placed aid stations, and a professional feel that keeps everything moving smoothly even on complex city courses. Whether you’re coming off a San Francisco 10k or getting ready to tackle a San Francisco marathon, these half marathons provide a rewarding challenge in a city that’s made for running.

Looking for other races in San Francisco?

• San Francisco 5k races
  
  

• San Francisco 10k events
  
  

• San Francisco marathon events
  
  

Or explore half marathons elsewhere in California:

• San Jose half marathons
  
  

• Sacramento half marathons
  
  

Los Angeles half marathons