RunRace USA › California › Brazen New Year's Day 2027
Brazen New Year's Day 2027
Castro Valley, California · Friday, January 1, 2027 · Half Marathon, 10K, 5K
Official race page & registration ↗Brazen New Year's Day 2027 takes place on Friday, January 1, 2027 in Castro Valley, California. The race offers 3 distances: Half Marathon, 10K, 5K.
It is one of 77 races on the California calendar that January. Unusually for a race, it falls on a Friday.
- Date
- Friday, January 1, 2027
- Location
- Castro Valley, California
- Distances
- Half Marathon, 10K, 5K
Listing from the 2027 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.
Making a race weekend of it?
Stay near the start line in Castro Valley: check in Dec 31, out Jan 2.
Common questions
When is Brazen New Year's Day 2027?
Brazen New Year's Day 2027 is scheduled for Friday, January 1, 2027.
Where is Brazen New Year's Day 2027 held?
Brazen New Year's Day 2027 is held in Castro Valley, California.
What distances does Brazen New Year's Day 2027 offer?
The listed distances are Half Marathon, 10K, 5K.
How do I register for Brazen New Year's Day 2027?
Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.
More races nearby
- Jan 1Brazen New Year's DayCastro Valley, CA
- Jan 1Brazen New Year's EveCastro Valley, CA
- Dec 31Brazen New Year's Eve 2026Castro Valley, CA
- Jan 1Free New Year's Day 5k by Chico Running ClubChico, CA
- Jan 1Happy New Year 5k, 10k, 15k, Half Marathonlong beach, CA
See every race on the California calendar, California Half Marathons, California 5Ks, or use the Race Finder for maps and filters.