Moving into their 6th season, Bonefrog (formerly called Bonefrog Challenge) continues their sponsorship with Hesco and adds many new elements to the only U.S. NAVY SEAL owned and operated obstacle course race. New for 2018 are venues in Virginia Beach, Virginia, Barre, Massachusetts, and Stanhope, New Jersey.
BONEFROG is extending their SEAL-designed, developed, & operated challenges with their new 8-hour BONEFROG: Endurance option. Competitors will begin by completing TIER-1, an 11+ mile circuit of the 8+ CHALLENGE course and the 3+ mile SPRINT course. From there, BONEFROG: Endurance athletes will complete as many SPRINT laps until the 8 hour time limit runs out - or their bodies do!