Spartan Sprint Race (3+ miles, 10+ obstacles) The Spartan Sprint course is a 3+ mile battlefield of insane mud running with 10+ obstacles to test your physical strength and mental endurance.
Event History
2013
Jul 14, 20132012
Jul 14, 2012Join ATRA Membership
Trail News Categories
The latest news and event information

HydraPak Accelerates Expansion in Run Specialty

Parker and Olson Claims Titles at 2026 Collegiate Mountain Running National Championships

Coppi and Rayle take national titles at USATF Classic Mountain Running Championships

Collegiate Mountain Running National Championship to be held June 7, 2026

Gear Review: A mixture from Outdoor Research


