Madison Marathon - Ennis

JUL
10
2027
A high altitude gravel marathon and half in Ennis Montana with sustained elevations above 8,300 feet, scenic geology, wildlife sightings, and postrace refreshments.
Sat 10 Jul 2027
26 miles 13 miles

Always double-check with the organizer's website! This page may contain affiliate links.

Madison Marathon - Ennis

The Madison Marathon in Ennis, Montana is a high altitude gravel running event that follows Gravelly Range Road through US Forest Service land. The course stays above 8,300 feet and reaches over 9,500 feet at Monument Ridge, passing geological features such as Black Butte and providing opportunities to see wildlife including Pronghorn and Mule Deer. The first edition was held in 2008.

Two distance options are offered:

  • 26.2 Miles Full marathon on gravel
  • 13.1 Miles Half marathon option for acclimation

Registration opens 8/1/2026 at 10:00 and closes 4/1/2027 at 01:59. The listed registration fees are $100.00 for the full distance and $80.00 for the half distance. Prizes are awarded to the first and second place male and female finishers. After the event there are refreshments and lite bites in Clover Meadows, followed by an after-party at Varney Bridge.

The venue address is US Forest Service Rd 100, Ennis, MT 59729, United States. Visit the organization's website for the most recent information.

26 mi
Madison Marathon (full)
13 mi
Madison Marathon (half)
Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.