The 2025 event has concluded.

Bay to Breakers

San Francisco, CA, USA • May 18, 2025
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clear-day Clear conditions throughout the day.

350 lumens of light to illuminate the trail ahead. Black Diamond Spot 350 Headlamp.When you buy through our links, we may earn a commission.

Bay To Breakers!

This historic 12k fun run through the streets of San Francisco is over 100 years in the making.

It’s a race made for everyone, so dress up, bring your friends and be cheered on every step of the way by SF’s finest crowds. Pushing boundaries and breaking records since 1912 – it’s your turn to join the party. Source

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When is the 2025 Bay to Breakers?

The 2025 Bay to Breakers will be held on Sunday May 18, 2025.

What is the time limit for the Bay to Breakers?

The time limit for the Bay to Breakers is 3 hours.

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Historical Weather & Results

RunScore
Run Score: 9
Temp
62°F
Min/Max
56°/62°F
Dew
51°F
Days of Rain
0/2
Wind
4mph
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YearLow / HighRain

Bay to Breakers 2024 Weather History

Partly cloudy throughout the day.

2024
partly-cloudy-day
56°/ 63°-
Run Score: 9

Bay to Breakers 2023 Weather History

Partly cloudy throughout the day.

2023
cloudy
56°/ 62°-
Run Score: 9
You Need an Account For That

Setting up a racecast.io account will allow you to start building a reputation in the community. Over time you'll be able to rate races, join the discussion, and post in the community.

Right now we are invite only, you can get on the waitlist by entering your email below:

OR
You Need an Account For That

Setting up a racecast.io account will allow you to start building a reputation in the community. Over time you'll be able to rate races, join the discussion, and post in the community.

Right now we are invite only, you can get on the waitlist by entering your email below:

OR