Sat, Jul 10, 2027

Madison Marathon

Ennis, MT

Opens Aug 1, 2026
MarathonHalf Marathon

Entry is $80 now and rises to $90 after Apr 1, 2027, so registering before then saves $10.

View race page

About the Madison Marathon

The entire course runs on gravel road through the Gravelly Range, a remote stretch of US Forest Service land with a pristine high-altitude ecosystem. The elevation never drops much below the starting line, which sits higher than the peaks of most states, so expect long climbs and long descents with no real flat stretches. Wildlife sightings on the route are not unusual.

The field is deliberately small, capped by Forest Service permit to protect the land. That size means you end up knowing most of the people around you by the time it is over. Runners tend to come from across the country and beyond, and a notable share are running their first marathon or coming back for their several-th time on this same course.

Free race emails

Get the Weekly RunSesh

In for this one or still deciding, keep race season near Ennis on your radar: a Monday look ahead and a Thursday rundown of the weekend's races.

Two helpful emails per week. No spam. Unsubscribe anytime.

Distances & Start Times

26.2 Miles7/10/2027 08:30$100
13.1 Miles7/10/2027 08:30$80

Going for a Time?

Set a goal and get a pace band: every mile split on a card sized for your phone lock screen, so race morning needs no math.

Plan Your Trip

Where to Stay

Traveling for this race? The map shows hotels and rentals in and around Ennis — pan or zoom to compare what's nearby.

The map is provided by Stay22. If you book through it, RunSesh may earn a commission at no extra cost to you — it never affects the races we list.

Share Your Card

We made you a ready-to-post image. Story fits Instagram and TikTok Stories; Post fits the feed. Download it, post it, and tag @runsesh so we can cheer you on.

Preview of your share card