Brazen New Year's Day

Open now

Date: January 1, 2027
Sport: Road running
Location: Castro Valley, CA
Distances: 5K · 10K · Half marathon
Entry: $68 – $105
Registration opens: January 18, 2026
Registration closes: January 2, 2027

Go to registration…

Listing from runsignup. Always confirm details with the organiser.