In 41 days · Sat, Dec 12, 2026
Don't let race day sneak up
One email during race week. That's it.
When
Saturday, December 12th, 2026
Where
Crissy Field (Course Map will be emailed), San Francisco CA
Distances
5K · 10K · Half
Typical weather
46–56°F · some rain risk
See last 10 years
On this date: rain 4 of the last 10 years
2025
43–53°F
dry
2024
51–55°F
rain
2023
50–55°F
dry
2022
43–51°F
rain
2021
51–54°F
rain
2020
49–56°F
rain
2019
54–59°F
dry
2018
48–60°F
dry
2017
45–59°F
dry
2016
45–55°F
dry
Best months to race in California →
About this race
Event Overview
- Event Name: Run for Breast Cancer 5K/10K/13.1
- Date: December 12, 2026
- Location: Crissy Field, San Francisco, CA
- Course Map: Course Map will be emailed
Purpose of the Event
- Mission: Join the Fight: Breast Cancer Run!
- Impact: Together, we can raise awareness and funds to support those affected by breast cancer.
- Community: Enjoy a spirited day filled with community, inspiration, and hope.
- Unity: Let’s unite for a cause that touches us all and run for a future without breast cancer!
Call to Action
- Sign Up: Sign up now and help us make a lasting impact!
- Registration Link: Register Here
Course map
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