Ten Trails Active Club Trot n' Treat Relay Scramble

Ten Trails Active Club Trot n' Treat Relay Scramble is held in Black Diamond, Washington, on October 28, 2026, with the Relay Scramble starting at 6:30 p.m. The format covers 11 kilometers, about 6.8 miles, split between teammates rather than run straight through, so each leg is short and fast and the handoffs set the rhythm of your evening.

Because the distance is broken up, this one rewards repeatable speed more than endurance. Treat each leg like a hard interval: go out controlled, hold the effort, and recover between turns. Training for it looks less like long-run work and more like short repeats at 5K pace once a week for a month or so, with easy running around them. Bring a headlamp or reflective layer for the late start, and remember that team pacing matters more than any individual split.