Get ready for an intense 6-hour challenge in Sammamish where you'll run a 5K loop every single hour and must finish each one within 60 minutes—nail it early and you get bonus rest time before the next round starts. This mental and physical test takes you over six potential laps of rugged, hilly trail with changing weather, demanding serious grit and smart pacing skills. Completing 4-5 laps earns you a patch, but if you conquer all 6, you'll score the premium medal, land a spot on the national leaderboard, and have a shot at prize money up to $1,000 for the national championship.