BN
Brazen New Years Day Runs
Race Date
Jan 1, 2027
Location
Castro Valley, CA
Quick facts
- Date
- Friday, January 1, 2027
- Location
- Castro Valley, California
- Distance
- Half marathon (13.1 mi)
- Course
- Loop Course
- Terrain
- Road
- USATF certified
- Not listed
Course Info
Course Type
Loop Course
Terrain
road
Difficulty
Rolling Hills
Quality Score
Heritage0/20
first year
Size0/15
no finisher counts yet
Momentum3/5
small race — neutral
Loyalty0/20
needs a few years of results
Course & details0/15
limited extras
National draw0/10
no finisher data yet
Front-pack speed0/5
no winner time yet
Weather10/10
typical high 55°F
Race Day Weather
5-year historical avgStart (Low)
44°
Afternoon (High)
55°
Ideal racing weather — cool and comfortable
0.4"
Precipitation
11 mph
Wind
84%
Humidity
Frequently asked
When is the Brazen New Years Day Runs?
The Brazen New Years Day Runs is held on Friday, January 1, 2027.
Where does the Brazen New Years Day Runs take place?
It takes place in Castro Valley, California.
What distances does the Brazen New Years Day Runs offer?
The half marathon (13.1 miles).
Is the Brazen New Years Day Runs course flat and good for a PR?
The Brazen New Years Day Runs is a rolling hills, loop course course.
HalfRuns editorial — independent, no paid placement.
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