Brazen New Year's Day
Brazen New Year's Day is a running race on January 1, 2027 in Castro Valley, CA, with entry fees from $68 to $95.
- Date
- January 1, 2027 (73 days to go)
- Price
- $68–$95
- Sport
- Running
From the Organizer
The sun is rising on Friday morning, January 1st, the first day of 2027. Where should you be? Pounding the trails of Lake Chabot, of course!
Join us at Lake Chabot in Castro Valley for the scenic and invigorating 5K, 10K or half marathon.
Better yet, make sure you run at the Brazen New Year's Eve race and then you can start 2026 with the highly coveted New Year Mega Medal! Learn about our Brazen New Year's Eve race here.
Take it even one step higher by running both half marathons (one on 12/31 and one on 1/1) and then brag to your friends: "It took me two years to finish that marathon"!
Events
Typical Conditions
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
59°
Typical Low
43°
Chance of Rain
32%
Based on US Climate Normals data from Hayward Air Terminal, 4 mi from the venue.
About Castro Valley, CA
City Elevation
393 ft
Nearest Airport
OAK
San Francisco Bay Oakland International Airport · 9 mi
Time Zone
Pacific Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Race Location
What Are You
Waiting For?
Every finish line starts with a single decision. Claim your spot at Brazen New Year's Day, put it on the calendar, and turn “someday” into a start date.
73
Days to train
- Race
- Brazen New Year's Day
- Date
- January 1, 2027
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About This Sport
Endurance Grid is here to help you understand the sport, decide if it’s the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
Running
From 5K to marathon, running races are an accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
More Running races near Castro Valley, CA
Frequently Asked Questions
What is the Brazen New Year's Day?
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Brazen New Year's Day
Jan 1, 2027