The sun is rising on Wednesday morning, January 1st, the first day of 2025. 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 2025 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 12/28 and one on 1/1) and then brag to your friends: "It took me two years to finish that marathon"!
Registration fees
Prices are inclusive of mandatory charges, items, and fees
5K Closed
Online registration closed-
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$69.50Jul 27 – Oct 2
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$74.84Oct 3 – Dec 4
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$80.18Dec 5 – Jan 2
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10K Closed
Online registration closed-
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$79.11Jul 27 – Oct 2
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$84.45Oct 3 – Dec 4
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$89.79Dec 5 – Jan 2
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Half Marathon Closed
Online registration closed-
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$98.33Jul 27 – Oct 2
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$103.66Oct 3 – Dec 4
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$109.00Dec 5 – Jan 2
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Remote Runner Closed
Online registration closed-
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$60.96Jul 27 – Oct 2
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$66.30Oct 3 – Jan 2
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Event schedule
- Wed, January 1, 2025 7:30 AM - Hiker start (for those walking the half marathon, planning to take longer than 3.5-4 hours)
- Wed, January 1, 2025 8:30 AM - Half Marathon
- Wed, January 1, 2025 8:55 AM - 10K
- Wed, January 1, 2025 9:10 AM - 5K
Contact information
- Event contact
- Race Director
- Website
- Visit website
