Bad Bass 2025
- Running
- Half Marathon
- 10k
- 5k
Castro Valley, California, United States
This event takes place from Friday, June 27th to Monday, June 30th, 2025 at Lake Chabot Regional Park in Castro Valley, CA. It includes live and virtual options for a 5K, 10K, and half marathon. Participants receive race swag.
Events:
Course Details:
Swag: All participants receive a shirt, race woodallion, beer sampler stein, and post-race snacks/beverages (live participants).
The Rock the Loch Half Marathon (LIVE) | $91.10 | See |
The Rock the Loch Half Marathon (VIRTUAL) | $64.60 | See |
The Rock the Loch 10K (LIVE) | $75.20 | See |
The Rock the Loch 10K (VIRTUAL) | $59.30 | See |
The Rock the Loch 5K (LIVE) | $59.30 | See |
The Rock the Loch 5K (VIRTUAL) | $48.70 | See |
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