About This Race

A trail run at Lake Chabot Regional Park in Castro Valley, CA. The course starts at the Marina and travels around the popular Lake Chabot reservoir and surrounding hills, making it a great course for first-time trail runners. Distances range from 8K to 50K with cupless, fully-stocked aid stations every 4-5 miles.

Course & Race Day Details

Trail surface
Surface
Trail Surface
T-Shirt
Race Swag
8K, Half Marathon, 30K, Marathon, 50K, 5K: T-Shirt

Hydration Support

Fully-stocked aid stations every 4 - 5 miles with fresh fruit, salty snacks, assorted candy, water, and Skratch electrolyte sports drink. Cupless event; bring your own container.

Awards

Top 3 male and female overall winners of every distance win an award and race credits to future Coastal races (1st $50, 2nd $35, 3rd $20). Top three finishers in each age group and gender receive award medals.

Race Weekend Logistics

Packet Pickup

Race Day: Check-in beginning at 7:30 a.m. at the Lake Chabot Regional Park - Marina. Please arrive 45min before your event to receive your bib and shirt.

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Choose Your Distance

8K 8K
$50.00
Increases Nov 01
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Half Marathon Half Marathon
$60.00
Increases Nov 01
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30K 30K
$65.00
Increases Nov 01
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Marathon Marathon
$70.00
Increases Nov 01
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50K 50K
$80.00
Increases Nov 01
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Kid's Run (6yo & younger, 50yd dash) - Free!
Kid's 6 yo & younger
$0.00
Increases Nov 07
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5K 5K
$25.00
Increases Oct 31
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Coastal Testing
$0.00
Increases Nov 07
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