Available distances
About
Coal Miner is a 50-mile trail race held in Roslyn, Washington, on September 12, 2026, with a 5:00 AM start. It offers a single format, the 50 Miler (80.5 km), and registration runs through UltraSignup. Roslyn sits on the eastern side of the Cascades, so plan on a mountain-trail day.
Fifty miles is the classic step between a 50K and the hundred-mile distance, and this race suits runners who already have one or two trail ultras behind them. The early start means you will begin in the dark and spend the bulk of the day on your feet, so pacing and eating are the whole game. Give yourself 18 to 20 weeks, build to back-to-back long runs with real climbing, practice power-hiking, and dial in a fueling routine you can keep up for ten hours or more.
Prepare for Coal Miner with RunRun
An AI-generated training plan, adjusted every week based on your real sessions. Built around your goal, current level and race date.
- Personalized plan based on your VO2max, history and weekly availability
- Strava and Garmin sync: your sessions are analyzed and the plan adapts
- Target paces, long runs, key sessions: everything is calculated for race day
Races nearby
Other upcoming races around Roslyn.
The Golden 6 Hour
Oct 10, 2026 · Cle Elum, WA · 3 mi away
6 h
Leavenworth Marathon
Oct 3, 2026 · Leavenworth, WA · 30 mi away
13 mi · 26 mi
Plain Endurance Runs
Sep 19, 2026 · Leavenworth, WA · 30 mi away
62 mi · 100 mi
Mad Meadows 50
Oct 10, 2026 · Leavenworth, WA · 30 mi away
31 mi · 50 mi
Jack & Jill Marathon & Half
Jul 24, 2027 · North Bend · 39 mi away
26.2 mi · 13.1 mi
Cascade Express Marathon & Half Marathon
Sep 12, 2026 · North Bend · 42 mi away
26 mi · 13 mi