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Running

Labor Day Mackinac Bridge Run

Date
September 7, 2026
Distance
Labor Day Mackinac Bridge Run
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From the Organizer

Known as the Mighty Mac, the Mackinac Bridge is the longest suspension bridge in the western hemisphere and the fifth longest suspension bridge in the world. Imagine for a moment - the sounds of seagulls flying above, ferry boat horns and waves crashing on the shoreline below, views of Mackinac Island and vast Great Lakes Vistas alongside you, the sun rising and washing the sky with glorious shades of orange...this is the Labor Day Mackinac Bridge Run, and it is the only running event on the Mackinac Bridge.

This non-competitive run is organized by Michigan Fitness Foundation and the Governor's Council on Physical Fitness, Health and Sports with support from the Mackinac Bridge Authority and Michigan Department of Transportation. It is the only running event on the Mackinac Bridge. 

  • Registration includes a technical tee shirt, finisher medal and a race bib.
  • The course is approximately 4.3 miles and not certified for distance.
  • All participants are expected to finish the entire 4.3 miles by 8:00 am.
  • All runners must be able to pace a 15-minute mile or less to participate.
  • The Labor Day Mackinac Bridge Run takes place before the Labor Day Bridge Walk and is limited to 700 participants. 
  • This is not a walk or a run/walk, this is a running event only. If you are looking for information about the Labor Day Bridge Walk, visit https://www.mackinacbridge.org/events/walk/mackinacbridge.org

To register and participate in this event you must provide proof that you can pace a 15-minute mile or less. To do this, enter a URL to recent race results or a screen shot from recent race results or from a running app to show your ability to meet the qualifications for this event. Questions? Email us at events@michiganfitness.org.

Events

Labor Day Mackinac Bridge Run6:30 AMRegister →

Weather

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

72°

Typical Low

49°

Chance of Rain

39%

Based on US Climate Normals data from Moran, 7 mi from the venue.

Sunrise 7:08 AMSunset 8:08 PMDaylight 13h 0m

Host City

About St. Ignace, MI

Elevation

611 ft

Nearest Airport

CIU

Chippewa County International Airport · 20 mi

Time Zone

Eastern Time

From Endurance Grid

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

Race Location

Your Next Start Line

What Are You
Waiting For?

Every finish line starts with a single decision. Claim your spot at Labor Day Mackinac Bridge Run, put it on the calendar, and turn “someday” into a start date.

91

Days to train

Race
Labor Day Mackinac Bridge Run
Date
September 7, 2026

From Endurance Grid

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 the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.

Frequently Asked Questions (FAQs)

What is the Labor Day Mackinac Bridge Run?
Labor Day Mackinac Bridge Run is a running race held in St. Ignace, Michigan on September 7, 2026. 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 Labor Day Mackinac Bridge Run?
Monday, September 7, 2026 in St. Ignace, Michigan at N415 I-75, St. Ignace, MI. Check the event page for exact start times and wave schedules.
How do I register for the Labor Day Mackinac Bridge Run?
Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.

Labor Day Mackinac Bridge Run

Sep 7, 2026

Register →