Brazen Almost New Year's Eve
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Brazen Almost New Year's Eve 2025
Brazen Almost New Year's Eve 2025 is a trail running event at Lake Chabot in Castro Valley, California, held on December 27, 2025. The event is organized as multiple distance options at the same venue.
- Half marathon
- 10K
- 5K
- Remote option
Format, schedule and fees
The event presents the 5K, 10K and half marathon at Lake Chabot with events scheduled on the same day. There is a designated hiker start for half marathon participants who plan to walk and expect a finish time longer than 3.5-4 hours. A separate Brazen New Year event takes place on January 1, 2026; each race requires its own registration.
Registration fees are stated as inclusive of mandatory charges. Published price tiers include: NYE 5K from $74.84 to $85.52; NYE 10K from $84.45 to $95.12; NYE Half Marathon from $103.66 to $114.34; NYE Remote from $61.34 to $72.09. Visit the organization's website for the most recent information.