Nov 14 - 15, 2020
San Luis Obispo 50K Ultra, 21K Beast & 10K Super
San Luis Obispo 50K Ultra, 21K Beast & 10K Super
4.7
• 33
Nov 14
San Luis Obispo Super
Nov 13
San Luis Obispo Beast
Nov 13
San Luis Obispo Kids Race
Super
Beast
Ultra
Kids Race
THE ULTRA
Distance
50 km
Obstacles
60
Avg Duration
8 h12 m54 s
Race Day Info
Where To Stay
Arrival & Heat Times
Volunteer & Race For Free
4.7
• 33 
Alex Washington
2023
My first beast… kicked my ass but no quit in me. Gonna do it again to improve my time. AROO!
David Asiain
2023
Superb Event! Great staff! Thank you all for the great set up!!
Rachael Walrath
2023
Everything was great. It would be nice to have a rolling out area in the spartan plus area. Also more of the lounge chairs. A large group hogged the c...
Hans Koellnberger
2023
The race was awesome! Had tons of fun and can't wait to do another one! I do wish there were more obstacles in the middle of the race!
Michael Rukavina
2023
First race and loved it!
Ken Rangel
2023
The race was so much fun and everyone was so supportive. As someone who was worried they wouldn't be able to finish, I cannot recommend more to get ov...
Nov
01
2025
2025 Central California Spartan Trifecta Weekend
Nov
02
2025
Rancho Ramble Trail Run
Jun
01
2025
Toro Park Trail Run
Run as a Team
Racing as a team is the ONLY way to lock in the same start time as your friends, plus you'll unlock major savings. Purchase your tickets together, or use your personalized referral link after purchasing your ticket.
Service Member Discount
We are proud to offer up to 25% off to US Military, US Law Enforcement, US Firefighters & First responders (EMT, EMS, Paramedics, Nurses, Hospital Doctors) & US government employees.
Verify your affiliation via GOVX to receive discount.
stay connected
*By entering my email address, I agree to the terms and policy
