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Run for Breast Cancer 5K/10K/13.1 SAN FRANCISCO
San Francisco, California · Saturday, December 12, 2026 · 5K, 10K, Half Marathon, 1 Mile
Official race page & registration ↗Run for Breast Cancer 5K/10K/13.1 SAN FRANCISCO takes place on Saturday, December 12, 2026 in San Francisco, California. The race offers 4 distances: 5K, 10K, Half Marathon, 1 Mile. For anyone travelling in, Oakland is about 11 miles away.
It is one of 123 races on the California calendar that December. At $30, entry is about typical for a California half marathon, where the median is $30.
- Date
- Saturday, December 12, 2026
- Location
- San Francisco, California
- Distances
- 5K, 10K, Half Marathon, 1 Mile
- Entry fee
- from $30
Listing from the 2026 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.
Making a race weekend of it?
Stay near the start line in San Francisco: check in Dec 11, out Dec 13.
Common questions
When is Run for Breast Cancer 5K/10K/13.1 SAN FRANCISCO?
Run for Breast Cancer 5K/10K/13.1 SAN FRANCISCO is scheduled for Saturday, December 12, 2026.
Where is Run for Breast Cancer 5K/10K/13.1 SAN FRANCISCO held?
Run for Breast Cancer 5K/10K/13.1 SAN FRANCISCO is held in San Francisco, California. It is about 11 miles from Oakland.
What distances does Run for Breast Cancer 5K/10K/13.1 SAN FRANCISCO offer?
The listed distances are 5K, 10K, Half Marathon, 1 Mile.
How much does Run for Breast Cancer 5K/10K/13.1 SAN FRANCISCO cost?
Entry is listed from $30. Check the official race page for the current price, which usually rises closer to race day.
How do I register for Run for Breast Cancer 5K/10K/13.1 SAN FRANCISCO?
Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.
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See every race on the California calendar, all San Francisco races, California Half Marathons, California 5Ks, or use the Race Finder for maps and filters.