We train for the exact format of Ragnar Rainier — Day 1 three loops back-to-back, Day 2 the Black Loop (18.8 mi, 6,500 ft). Two days, two runners, ~34.7 miles total. Fatigue management, steep terrain, fueling under pressure.
Double-effort days simulating race fatigue
Long mountain effort (16–18 miles)
Dial in your fueling and pacing
Efficient hike/run switching
Goal: You show up knowing how to manage the terrain and the two-day format.