San Francisco Marathon
Race Day Weather
Cool start, moderate humidity
Runners will face a temperature rise from 58°F to 69°F, with an average humidity of 76%. Winds will be predominantly light, with a headwind from miles 2-5 and 15, transitioning to a tailwind from miles 17-23. Runners should consider pacing conservatively early on and focus on hydration, especially during the warmer late miles.
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Race Info
The San Francisco Marathon is an annual USATF-certified road running event held in San Francisco, California, that includes a full marathon, two half marathons, an ultramarathon, a 10k, and a 5K. With the exceptions of 1988 and 2020, the marathon has been held annually since 1977. The marathon starts and finishes on the Embarcadero near the Ferry Building and crosses the Golden Gate Bridge. It is a qualifying race for the Boston Marathon. Wikipedia
