SPASM Crystal Springs Trail Run
- Running
- 8 km
- Half Marathon
- 35 km
- Marathon
- 50 km
- 15 m
Date: Saturday, December 20, 2025
Location: Huddart County Park - Woodside, CA
Distances: 10K, Half Marathon, 35K, 50K
Early Bib Pickup: Friday, December 19, 2025, 2:00 PM - 6:00 PM at Sports Basement - Redwood City (202 Walnut St, Redwood City, CA 94063)
Race Morning Check In & Bib Pickup: 7:00 AM - 8:30 AM
Start Times:
Time Limit: 8-hour time limit for the 50K race (must finish by 4:00 PM)
Parking: $6.00 CASH ONLY at Huddart County Park. Carpooling encouraged.
Race Capacity: 400 runners
Aid Stations: Various supplies including Gu Energy gels, chews, Stroopwafels, trail mix, pretzels, potato chips, Oreo cookies, Coke, Ginger Ale, water, Skratch Labs Sports Hydration Mix, PB&J sandwiches, M&M’s, salt tablets, bananas, watermelon, and tangerines.
50K Registration | $130.00 | View |
35K Registration | $105.00 | View |
1/2 Marathon Registration | $90.00 | View |
10K Registration | $75.00 | View |
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