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Mackinac Bridge Swim

Mackinac Bridge Swim is a swimming race on July 24, 2027 in Saint Ignace, MI, with an entry fee of $475.

Date
July 24, 2027 (366 days to go)
Price
$475
Sport
Swimming
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From the Organizer

Swim across the Straits of Mackinac alongside the beautiful Mackinac Bridge. This is a swim to benefit First Responders of Michigan. About 4.5 miles across as the swim starts in Mackinaw City and ends at Bridgeview Park in St.Ignace. Expect water temperature to be anywhere from 57 degrees to 70. You will be REQUIRED to show proof of a 40/minute mile or less to qualify to swim by May 1,2027. Wetsuits and swim buoy required. This is not an officially timed event. You want your time, wear a Garmin watch and time yourself. 

Events

Mackinac Bridge Swim$475

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

77°

Typical Low

55°

Chance of Rain

34%

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

Sunrise 6:11 AMSunset 9:18 PMDaylight 15h 6m

Host City

About Saint Ignace, MI

City 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 Mackinac Bridge Swim, put it on the calendar, and turn “someday” into a start date.

366

Days to train

Race
Mackinac Bridge Swim
Date
July 24, 2027

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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.

Swimming events drop you into something that demands navigation, feel, and focus all at once. It's a sport that rewards the quietly competitive — the ones who do the work in the water before anyone's watching.

Read the Guide

Open Water Swimming

Open water races take place in lakes, rivers, bays, and oceans. Distances can run anywhere from a short 500m swim to 10K marathon events. Just you and the water.

Plan your trip

Make it a Racecation

Coming from out of town? There's more to Saint Ignace than race day. We'll help you line up nearby lodging, flights, a rental car, and things to do so you can make the most of your racecation.

Plan your trip to Saint Ignace
Lodging
Flights
Rental Car
Activities

Frequently Asked Questions (FAQs)

What is the Mackinac Bridge Swim?+
Mackinac Bridge Swim is a swimming race held in Saint Ignace, Michigan on July 24, 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 swimming races near you or explore our sports guides to learn what race day actually feels like.
When and where is the Mackinac Bridge Swim?+
Saturday, July 24, 2027 in Saint Ignace, Michigan at I 75. Check the event page for exact start times and wave schedules.
How do I register for the Mackinac Bridge Swim?+
Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.

Mackinac Bridge Swim

Jul 24, 2027

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