BN
Brazen New Year's Eve
Race Date
Dec 31, 2026
Location
Castro Valley, CA
Quick facts
- Date
- Thursday, December 31, 2026
- 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 57°F
Race Day Weather
5-year historical avgStart (Low)
46°
Afternoon (High)
57°
Ideal racing weather — cool and comfortable
0.4"
Precipitation
10 mph
Wind
85%
Humidity
Frequently asked
When is the Brazen New Year's Eve?
The Brazen New Year's Eve is held on Thursday, December 31, 2026.
Where does the Brazen New Year's Eve take place?
It takes place in Castro Valley, California.
What distances does the Brazen New Year's Eve offer?
The half marathon (13.1 miles).
Is the Brazen New Year's Eve course flat and good for a PR?
The Brazen New Year's Eve is a rolling hills, loop course course.
HalfRuns editorial — independent, no paid placement.
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