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
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
Create your Team during registration for an event and run as a team within the same heat schedule! Your team can also stand a chance to win THE BIGGEST TEAM AWARD. More than 30 Spartans? Find out more about our big teams discount.
Become a Volunteer
As a Spartan Race volunteer, you will help our racers and have a unique, behind-the-scenes race experience. Not only that, but volunteering gets you free entry to a race.
