Broken Rock Trail Runs

OCT
10
2026
Looped trail races in Dodgeville, WI offering 50K, 20 mile and 10 mile courses over mixed terrain with stocked aid stations, crew space, and awards.
Sat 10 Oct 2026
50 kilometers 20 miles 10 miles

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Broken Rock Trail Runs

Broken Rock Trail Runs is a series of looped trail races on October 10, 2026, at Bethel Horizons in Dodgeville, WI, organized by Driftless Endurance. The event offers three distances on a single-loop course that repeats as needed for each distance. The course surface mixes MTB singletrack, grass paths, hiking paths, pavement, and gravel, with notable rocky climbs and ridge-line vistas. Forrest Village serves as the start and finish area.

Distances:

  • 50K : three loops, 30.75 miles, ~3300 ft elevation gain
  • 20 Miler : two loops, 20.5 miles, ~2200 ft elevation gain
  • 10 Miler : one loop, 10.25 miles, ~1100 ft elevation gain

Aid stations are fully stocked and located on the course; the event provides two aid stations per loop with specific stations at Ropes Course (mile 4.5) and Forrest Village (mile 10.25). Restrooms are available at aid stations. The event is cup-less; runners must carry their own hydration vessel. Route markings will include orange snow stakes, pin flags, arrow signs, and marking tape; turns and crossings will be marked and incorrect paths marked as such. There is one out-and-back section with two-way traffic and keep-right signage.

Pacers are allowed for the 50K on the final lap from Forrest Village to the finish. Drop bags and crewing space are available at Forrest Village for the 50K and 20 Miler. Course cutoffs are listed for each distance. Awards are given to the top three male and top three female finishers in each distance and the top overall non-binary finisher in each distance; age-group placements appear in results but no age-group awards are given. Every entrant receives a long-sleeve performance shirt, a finisher medal, and post-race food.

Refunds: a 75% credit is offered for cancellations 60 or more days before race day; registrations within 60 days are final. The organizer may cancel, shorten, or hold the event for severe weather or unsafe trail conditions; no refunds are given if the event is canceled due to weather. The course is subject to change based on venue approval and trail conditions. Visit the organization's website for the most recent information.

50 km
50k
20 mi
20 Miler
10 mi
10 Miler

Events nearby

A women only Last Woman Standing trail event on a roughly one to 1.25 mile loop with 250 to 300 ft of climb per lap near Arena Wisconsin. Laps repeat every 20 minutes until one runner remains.
A winter trail event at Governor Dodge State Park offering 50K, 25K and 15K routes on mixed horse and prairie trails with marked courses and multiple aid stations.
Rumble on the Ridge is a backyard ultra style last person standing race near Arena, Wisconsin, run on a 1 to 1.25 mile loop with 20 minute laps. The course reverses direction every four hours and includes 250 to 300 feet of elevation gain per lap.
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