X-TREME ENDURANCE 12K+
ST. PADDY'S ENGINEER CHALLENGE 5-MILE
MARINE RAIDERS MUD, SWEAT & TEARS 5-MILE
New Look! New Shirts! New Medals! Become a Member of the Extreme Grand Prix Series Elite! The Trifecta consists of the Grand Prix Series’ three extreme races: X-treme Endurance Challenge 12K+, St. Paddy’s Day Engineer 5-Mile Challenge, and the Marine Raiders Mud, Sweat & Tears 5 Mile Mud Run. These races have proven to test runners both physically and mentally. In addition, the courses are conducted on actual Marine Corps Training courses, so stamina, endurance, and teamwork will be the key to your success. Runners who register and compete in all three of these races during the 2018 calendar year will become one of the elite members of the Grand Prix Trifecta. Only those who finish all three will be receive an additional medal commemorating their success!
REGISTER EARLY FOR THE BEST VALUE
Those who register the earliest receive the biggest discount.
Race registration fees are non-refundable.