HalfRuns
Madison Marathon

Madison Marathon

Madison Marathon: a high-elevation road race through Montana's pristine wilderness.

Race Date

Jul 11, 2026

Location

Ennis, MT

Quick facts

Date
Saturday, July 11, 2026
Location
Ennis, Montana
Distance
Half marathon (13.1 mi) + 26.2M
Course
Point to Point
Terrain
Road
USATF certified
Not listed
Finishers on record
590

Highlights

Good For

Destination WorthyPR Friendly

Atmosphere

Local CommunityWell Organized

Course

Exposed

The Experience

The Madison Marathon offers a unique challenge and breathtaking scenery, billed as one of the highest road marathons on Earth. Starting at an astounding 9,250 feet, the course winds through Montana's pristine Gravelly Range, a setting so special that runner capacity is capped at 150 to protect the ecosystem.

This point-to-point race is run on a good quality gravel road, featuring significant uphills and downhills that rarely dip below 8,500 feet. While the high altitude and terrain make it a challenging experience, many runners embrace the opportunity for a personal best, or simply to soak in the extraordinary environment. Wildlife sightings, including bears and wolves, add to the adventure, creating an intimate atmosphere where meeting fellow runners is almost guaranteed.

First run in 2008, the Madison Marathon has become a draw for Marathon Maniacs and 50-Staters, attracting participants from around 40 states. A significant portion of runners come from outside Montana, and many return year after year, drawn by the unparalleled experience of running under the Big Sky at extreme elevation.

Race-provided description

One of the Highest Road Marathons on Planet EarthFinal Leg of the Madison Trifecta​Since the inaugural race over Labor Day Weekend in 2008, the Madison Marathon has grown by leaps and bounds. Every year, we host runners from around 40 states and several countries. Nearly one-half of the runners come from outside of Montana which is pretty good considering we had just 200 slots open. The 200 runner cap has been reduced to 150 from the 2022 race season. The reason isdue to US Forest Service policy which must regulate the number of runners on public land because the ecosystem on the Gravelly Range is quite pristine. When you see the route and its surrounding environment, you’ll understand that there is a lot to protect.​Every year, the Madison Marathon hosts Marathon Maniacs and 50-Staters. We also get a lot of runners who have made the Madison their first marathon along with many, many return runners (some for the 5th, 6th, and even 7th or 8th time).Why the success? We take no credit for being good race organizers. We try hard and mostly succeed in doing what we say we will, but it’s not us. It’s the scenery. It’s the elevation. It’s the wildlife (a bear ran in front of a runner one year and there was a wolf on the route a few years ago). It’s the camaraderie. Since there are only 150 runners, you have a chance to meet nearly everyone. It’s the chance to join an elite and unique experience. It’s the extraordinary opportunity to run a marathon at over 9,000 feet on a good quality gravel road under the Big Sky of Montana.​ It’s the fact that the starting line of the Madison Marathon is at 9,250 feet above sea level and just 13 states have mountain peaks higher than this starting line.It’s the fact that you are almost guaranteed to get a PW because of the high elevation and the four to five-mile uphills and downhills that never dip below 8,500 feet. It’s also the fact that you won’t care about getting a PW because this marathon really is all about the experience. It’s one of the Highest Road Marathon on Planet Earth (up until a couple years ago we were THE HIGHEST). Long distance running just doesn’t get any better than this.You want to truly change your life and high five angels. This is your race.

Logistics

Race Day

Saturday, July 11, 2026

Start Time

TBA

Start Location

Ennis, MT

Directions

Course Info

Course Type

Point to Point

Terrain

road

Scenery

Mountain, Rural

Surface

Dirt Trail

Difficulty

Hilly

Net Drop/km

0 m (Flat)

Separation

0.0%

Also Offers

26.2M

Quality Score

Methodology
Heritage20/20

12 years running

Size7/15

~29 finishers a year

Momentum3/5

small race — neutral

Loyalty0/20

19% returning runners

Course & details3/15

2 timing sources

National draw3/10

runners from 3 states

Front-pack speed0/5

winner 1:48:34

Weather0/10

typical high 84°F

Race Day Weather

5-year historical avg

Start (Low)

56°

Afternoon (High)

84°

Hot conditions — adjust pace expectations, prioritize hydration

0.0"

Precipitation

8 mph

Wind

43%

Humidity

Historical Finish Times

How 590 finishers actually crossed the line across 12 years.

Most recent

2025

Total finishers

590

Median time

2:47:35

Latest turnout

21

States

22

10%
25%
75%
90%
0:00p50 median ≈ 2:306:25

Turnout by year

20172025

'17'18'19'20'21'23'24'25
See full results

Hover the histogram to inspect specific finish times.

Race Photos

Frequently asked

When is the Madison Marathon?

The Madison Marathon is held on Saturday, July 11, 2026.

Where does the Madison Marathon take place?

It takes place in Ennis, Montana.

What distances does the Madison Marathon offer?

The half marathon (13.1 miles), plus 26.2M.

Is the Madison Marathon course flat and good for a PR?

The Madison Marathon is a hilly, point to point course.

How many people run the Madison Marathon?

HalfRuns has finish records for 590 runners who have completed the Madison Marathon.

HalfRuns editorial — independent, no paid placement.

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