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Half Marathon
5K Run
2026 Lake Chabot Trail Challenge (Half Marathon & 5K)
Sunday, June 7, 2026Castro Valley, CA, US
The 2026 Lake Chabot Trail Challenge (Half Marathon & 5K) is a Half Marathon / 5K Run race held on Sunday, June 7, 2026 in Castro Valley, CA, US. Explore registration links, course details, and an AI-powered training plan on Traxamo.
What are the key details for 2026 Lake Chabot Trail Challenge (Half Marathon & 5K)?
| Date | Sunday, June 7, 2026 |
|---|---|
| Location | Castro Valley, CA, US |
| Distances | Half Marathon, 5K Run |
Race Countdown
4
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Today
Race Weekwk 1/1
Race week — short shakeout runs only. Focus on sleep, hydration, and your nutrition plan. Nothing new.
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