
Bay Breeze
Bay Breeze: a flat, fast out-and-back along the San Francisco Bay with top-notch organization.
Race Date
Feb 13, 2027
Location
San Leandro, CA
Quick facts
- Date
- Saturday, February 13, 2027
- Location
- San Leandro, California
- Distance
- Half marathon (13.1 mi)
- Course
- Out & Back
- Terrain
- Mixed
- USATF certified
- Not listed
Highlights
Good For
Atmosphere
Course
The Experience
The Bay Breeze Half Marathon kicks off at San Leandro's Marina Park, offering runners an uninterrupted panorama of the San Francisco Bay from start to finish. With a median field of about 500 finishers and a repeat-runner loyalty of 18%, this Brazen Racing event draws a dedicated crowd. Typical February weather is cool and breezy—averaging 43–58°F with 11 mph winds—making it ideal for fast times.
The course is a simple out-and-back on the Bay Trail, nearly entirely flat, with about half on paved paths and half on packed gravel. Reviews consistently praise it as a PR magnet: "totally flat" and "a course for speed records." However, there's almost no shade, so sun protection is a must. The route is well-marked ("absolutely no way to get lost") and features ample aid stations with fresh fruit, electrolytes, and even chips and candy.
Brazen Racing is known for smooth logistics, and Bay Breeze is no exception. Runners collect tech tees (for the half) and high-quality finisher medals, with additional age-group awards. The post-race scene includes treats and a festive atmosphere in the park—though the grass start/finish can turn muddy after rain. For a low-fuss, fast-course experience with bay views, this is a standout.
Race-provided description
The Bay Breeze Half Marathon, 10K and 5K is on Saturday February 14, 2026. It includes the following events: HALF MARATHON, 10K, 5K, and Hiker Division.
Logistics
Race Day
Saturday, February 13, 2027
Start Time
TBA
Start Location
14001 Monarch Bay Dr, San Leandro, CA, 94557
Course Info
Course Type
Out & Back
Terrain
mixed
Scenery
Coastal, Park
Surface
Dirt Trail, Paved
Difficulty
Ultra-Flat
Quality Score
Standout7316 years running
~518 finishers a year
shrinking
18% returning runners
7 timing sources
runners from 2 states
winner 1:17:44
typical high 57°F
Race Day Weather
5-year historical avgStart (Low)
41°
Afternoon (High)
55°
Ideal racing weather — cool and comfortable
0.1"
Precipitation
11 mph
Wind
80%
Humidity
Race Photos
Frequently asked
When is the Bay Breeze?
The Bay Breeze is held on Saturday, February 13, 2027.
Where does the Bay Breeze take place?
It takes place in San Leandro, California.
What distances does the Bay Breeze offer?
The half marathon (13.1 miles).
Is the Bay Breeze course flat and good for a PR?
The Bay Breeze is a ultra-flat, out & back course.
HalfRuns editorial — independent, no paid placement.
Explore More Journeys
Can't make it to San Leandro? Discover other experiences that match your running style.
Search All Races

