← All races
TrailVtt

Mdh Buck Fifty Ultra Endurance Race

📅 May 1, 2027 (estimated date)📍 Watford City · United States

⚠️ 2027 edition: provisional information

The date is estimated from the 2026 edition (May 1, 2026), on the same day of the week. Courses, start times, fees and description are carried over from the previous edition: check them on the official website. This page will be updated as soon as the organizer publishes them.

Available distances

150 mi300 mi

About

The Mdh Buck Fifty Ultra Endurance Race in Watford City is an endurance race on demanding singletrack, with 150-mile (241.4 km) and 300-mile (482.8 km) solo options for runners and for bikers. All four categories start at 12:01 a.m. on May 1, 2027.

Participants can take one to six days to complete the course, which puts the emphasis on self-sufficiency and determination. Set on one of the longest continuous courses in the world, it calls for careful training and preparation and brings intense physical and mental challenges. The focus is on personal competition: each runner is solely responsible for their own performance from start to finish. The event stands out for its demanding nature and rugged terrain.

D-195

Prepare for Mdh Buck Fifty Ultra Endurance Race 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
Create my free plan No credit card. Sign up in 30 seconds.

Races nearby

Other upcoming races around Watford City.