01Jan
10K
Others, Running
- Distance
- 10km
- Start time
- 07:30
- Entry fee
- $84.45
Brazen New Year's Day 2027
Castro Valley,
California,
United States
60 days left
raceroster.com
Date
01 Jan, 2027
Races
5 distances
Entry fee
$60.96 – $103.66
Runner rating
Be the first to rate
Website
Official website
Brazen New Year's Day 2027
Races offered
01Jan
5K
Others, Running
- Distance
- 5km
- Start time
- 07:30
- Entry fee
- $74.84
01Jan
HIKER DIVISION
Others, Running
- Distance
- 21km
- Start time
- 07:30
- Entry fee
- 95
01Jan
Half Marathon
Others, Running
- Distance
- 21km
- Start time
- 07:30
- Entry fee
- $103.66
01Jan
Remote Runner
Others, Running
- Distance
- Remote Runner
- Start time
- 07:30
- Entry fee
- $60.96
Weather history
3-year monthly averages for January in Castro Valley.
Temperature6.2° / 13.8°
Feels like3.0° / 11.4°
Sunshine hours6h 53m
Rainfall5.2 mm
Snowfall—
Wind9.5 km/h (Light breeze)
Humidity77.5%
Max UV indexLow (2.0)
Sweat lossLow
Course conditionsFirm and slightly soft
Sunrise08:20
Sunset18:14
About Castro Valley
Learn more about the host city, Castro Valley.
Castro Valley is an unincorporated town in the inner East Bay in the Bay Area of California. It has a population of about 60,000 and is located north of Hayward and east of San Leandro and south of the Oakland hills. Since it is unincorporated, Castro Valley is governed by the County of Alameda, which has its county seat in Oakland.
Read moreHotels & places to stay
Things to do nearby
Tours and activities near Castro Valley, powered by Viator.
Runner reviews
Read what other athletes have to say about their experience at the Brazen New Year's Day 2027.
No reviews yet
Be the first to share your experience with the community!
Suggest an edit
Spotted an error or missing detail about the Brazen New Year's Day 2027? Help us improve.
Nearby races
Explore other exciting events happening in this same region.
-
Dec 31, 2026
-
Dec 05, 2026
-
Dec 06, 2026
-
Dec 05, 2026
-
Jan 30, 2027
-
Dec 06, 2026
-
Dec 06, 2026
-
Dec 12, 2026
Recommended for you
Hand-picked events we think you’ll love.
-
Nov 04, 2026
Pottery Painting at the Hot Spot Liberty Station
Get creative with ceramics and paint your own unique piece of pottery at the quirky and beautiful Hot Spot Studio! All …
Read more about Pottery Painting at the Hot Spot Liberty Station -
Nov 06, 2026
Zumba: Find Your Rhythm
Come join us in an effective dance-fitness workout inspired by global rhythms that turns exercise into the ultimate car…
Read more about Zumba: Find Your Rhythm -
Nov 07, 2026
First Annual Pine School 5k Veterans Day Run
🏃♀️ Pine School 5K Fun Run Lace up your sneakers and join us for the Pine School 5K Fun Run! 🎉 This fun-filled event b…
Read more about First Annual Pine School 5k Veterans Day Run -
Nov 07, 2026
Palm Springs Pride 5K Run & Walk
Join us for an unforgettable day of community, celebration, and inclusivity, at the Palm Springs Pride 5K Run & Walk! W…
Read more about Palm Springs Pride 5K Run & Walk -
Nov 07, 2026
RunThrough San Francisco at Crissy Field 5k, 100k & Half Ma…
Run along the stunning Crissy Field waterfront taking in views of the iconic Golden Gate Bridge. This flat, fast course…
Read more about RunThrough San Francisco at Crissy Field 5k, 100k & Half Marathon -
Nov 07, 2026
VOLUNTEER: ROSE PARADE FLOAT DECORATING IN LA
VOLUNTEER: ROSE PARADE FLOAT DECORATING LA SATURDAY, NOVEMBER 7, 6AM-6PM, $12 Cut, glue and place seeds, bark, and othe…
Read more about VOLUNTEER: ROSE PARADE FLOAT DECORATING IN LA -
Nov 07, 2026
Miles for Migraine - San Diego 2026
On Saturday, November 7th, Balboa Park hosts the eighth annual Miles for Migraine Walk, Run, and Relax San Diego. This …
Read more about Miles for Migraine - San Diego 2026 -
Nov 07, 2026
Ruff Day Rescue Virtual 5K
Love dogs? Love making a difference in your community? Join us as we complete the Ruff Day Rescue Virtual 5K (3.017 mil…
Read more about Ruff Day Rescue Virtual 5K