SPASM Lake Chabot Trail Run
Castro Valley, California
Saturday, April 11, 2026
50 Yards
Organizer's Description
The course starts at the Marina and travels around the popular Lake Chabot reservoir and surrounding hills. Great course for first-time trail runners!
(Distances are accurately measured using a Rolatape® surveyor's measuring wheel.)
Race Events
Kid's Run (6yo & younger, 50yd dash) - Free!
Distance: 50 Yards
Start Time: 8:20:00 AM
Coastal Testing
Distance: 2 Miles
Start Time: 8:20:00 AM
Marathon
Distance: 26.2 Miles
Start Time: 8:30:00 AM
30K
Distance: 17.9 Miles
Start Time: 8:30:00 AM
Half Marathon
Distance: 13.1 Miles
Start Time: 8:30:00 AM
50K
Distance: 31 Miles
Start Time: 8:30:00 AM
8K
Distance: 5 Miles
Start Time: 8:45:00 AM
5K
Distance: 3.1 Miles
Start Time: 9:00:00 AM