The Divide 50K

  • Saturday, September 25, 2027
  • Butte, Montana
  • Ultramarathon

Where the 2027 race is now

  1. Registration open
  2. Race daySaturday, September 25, 2027
  3. ResultsAfter race day
Race day
Sep 25, 2027
Saturday
Distance
Ultra
Entry
Open
Latest results
2026

Quick facts

  • Two loops on Continental Divide Trail, Milwaukee Road and park trails
  • Old railroad trestles and tunnels
  • First loop must be done within four hours
  • Dirt and gravel except two highway crossings
  • Start and finish at about 6,000 feet

Course

Runners start at the Sagebrush Flats area in Thompson Park at about 6,000 feet, cross Montana Highway 2, and climb the Skeebogan trail before the rolling Blacktail Ridge Trail. The loop then drops along the Continental Divide Trail to an aid station at Pipestone Pass and follows the Milwaukee Road over trestles and through tunnels, finishing with the Grading Camp Loop climb.

The 50K is two loops. The first must be done within four hours, and everyone has until 5 p.m.

About the Divide 50K

Wolf Pack runs The Divide in Thompson Park just outside Butte, with a 25K and 50K and, new for 2027, a marathon and half. The route is dirt and gravel except for two road crossings.

Entry includes a medal, bib, Hammer Nutrition fuel and finish-line snacks. Shirts are sold separately.

Past Divide 50K dates and results

YearDateStatusResults
2027Saturday, September 25, 2027UpcomingEntry details
2026Saturday, July 25, 2026Results availableOpen results
2025—Results availableOpen results

The Divide 50K FAQ

When is The Divide 50K?

The 2027 Divide 50K is on Saturday, September 25, 2027.

Is registration open for the 2027 Divide 50K?

Registration for the 2027 Divide 50K is open, as of Nov 12, 2026. Entry details: runsignup.com.

How do I track a runner in The Divide 50K?

Tracking usually goes up race week. We'll link it here.

Where can I find The Divide 50K results?

The 2026 results and earlier years are on the results page.

Race director or timer? Send us an update.