Oct 31
Spartan Trail 50K - 7:05AM
starting price
Oct 31
Spartan Trail Half Marathon - 7:05AM
starting price
Oct 31
Spartan Trail 10K - 7:10AM
starting price
Oct 31
SPECTATORS
Race Distances
Trail 50K
Trail Half Marathon
Trail 10K
Spectators
Race Day Info
Arrival & Heat Times
Runners Guide
About Spartan Trail
Finishers Receive
Events nearby
Nov
08
2026
2026 Spartan Trail SLO CAL
Nov
07
2026
2026 SLO CAL Spartan Trifecta Weekend
Oct
30
2027
2027 Central California Spartan Trifecta Weekend
Run as a Team
By registering multiple racers on the order, you can save up to 15% on race fees. The more racers you register, the higher your discount. Find out more!
Become a Volunteer
Join our amazing Volunteer Crew and help bring this epic challenge to life! Plus, clubs or groups can earn $1,000 and score an epic ticket package for supporting us on event day. Sign up now!
