Madison Marathon logo

Madison Marathon

Madison Marathon is a running race on July 10, 2027 in Ennis, MT, with entry fees from $75 to $100.

Date
July 10, 2027 (271 days to go)
Price
$75–$100
Sport
Running

From the Organizer

The Madison Marathon is a high-altitude gravel test that tracks the famous Gravelly Range Road, putting racers in position to gawk at incredible geology like Black Butte and wildlife like Pronghorn and Mule Deer. The inaugural year was 2008, and we are still wowing registrants. The course never drops below 8,300 feet, yet peaks at Monument Ridge – over 9,500 feet above sea level. Choose the “half” if you just want to get acclimated your first year.

The course is now public on Garmin: https://connect.garmin.com/app/course/507500712

And the half marathon option: https://connect.garmin.com/app/course/506868664

Prizes are awarded to the first and second place male and female finishers. Please enjoy refreshments and lite bites in Clover Meadows afterwards, then join us down the mountain at Varney Bridge for the after-party!

Events

Madison Marathon (Half)$75
Madison Marathon (Full)$100

Typical Conditions

It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.

Typical High

82°

Typical Low

45°

Chance of Rain

28%

Based on US Climate Normals data from Ennis, 2 mi from the venue.

Sunrise 5:48 AMSunset 9:15 PMDaylight 15h 26m

About Ennis, MT

Nearest Airport

BZN

Bozeman Yellowstone International Airport · 39 mi

Time Zone

Mountain Time

From Endurance Grid

Line up lodging and travel early to lock in your race weekend.

Race Location

What Are You
Waiting For?

Every finish line starts with a single decision. Claim your spot at Madison Marathon, put it on the calendar, and turn “someday” into a start date.

271

Days to train

Race
Madison Marathon
Date
July 10, 2027

Save This Race

Create a free account to find and save races like this to your athlete profile.

About This Sport

Endurance Grid is here to help you understand the sport, decide if it’s the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.

With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.

Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.

Read the Guide

Running

From 5K to marathon, running races are an accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.

Frequently Asked Questions

What is the Madison Marathon?
Madison Marathon is a running race held in Ennis, Montana on July 10, 2027. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more running races near you or explore our sports guides to learn what race day actually feels like.
When and where is the Madison Marathon?
Saturday, July 10, 2027 in Ennis, Montana at US Forest Service Rd 100. Check the event page for exact start times and wave schedules.
How do I register for the Madison Marathon?
Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.

Madison Marathon

Jul 10, 2027

Register