The Three Course Challenge is a premier cross-country event hosted by Seaside High School at Camp Rilea, located just north of Seaside, Oregon off hwy 101. Since its inception in 1990, the race has become a beloved tradition, with over 50,000 runners crossing the finish line over its storied history. Guided by its motto, "Celebrating the Sport of Cross Country," the event offers participants an unforgettable experience that combines competition, camaraderie, and fun.
Runners from middle school to high school, compete on one of three challenging high school courses or our middle school course. The Last Regiment brings the BIG BEAT to keep those runners goin'!

Trainees and alumni welcome to play! Meet at Spare Room in NE Portland, play at 6:40-ish.