Bad Bass Half Marathon, 10K & 5K

Join us on 07/22/2026
(race date estimated)
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Bad Bass Half Marathon, 10K & 5K Race Description

Come run the Bad Bass Half Marathon, 10K & 5K race in Castro Valley this July

Get ready for the Bad Bass Half Marathon, 10K & 5K
  • Bad Bass Half Marathon, 10K & 5K Where & When
  • Location: , Castro Valley, CA 94546
  • Race Date: 2017/07/22 12:00:00 AM (Saturday)
  • Categories:
    • Half Marathon
    • 10K
    • 5K

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Join us at the Bad Bass Half Marathon, 10K & 5K in July for a great race. The Bad Bass Half Marathon, 10K & 5K works hard to deliver you a memorable race experience. We would love to hear from you, so consider writing us a review.

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