Rancho Seco Park
Race in the park with picturesque lakes, dusty trails and rolling hills
Flora & Fauna
Race through oak woodlands, blackberry bushes, and spot bald eagles, hawks, and other aquatic animals
BAG CHECK, PARKING, & PROCESSING 
Prices NOW include ALL fees.
Aug 24
Sprint 5K
20 OBSTACLES
Aug 23
Super 10K
25 OBSTACLES
Aug 23 - 24
KIDS RACE 1-3km
+OBSTACLES
Race Distances
Sprint
Super
Kids Race
The Sprint
Distance
5 km
Obstacles
20
Avg duration
1 h32 m12 s
Race Day Info
Where To Stay
Arrival & Heat Times
Race Day Program & Documents
What Finishers Earn
Where You'll Race
Course maps are subject to change depending on conditions.
Events nearby
Oct
04
2025
2025 Mammoth Spartan Super World Championship Weekend
Nov
02
2025
Rancho Ramble Trail Run
Apr
05
2025
2025 San Jose Spartan Trifecta Weekend
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.
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