Sleeping Bear Marathon

Empire, MI, USA · October 03, 2026
partly-cloudy-day49°·64° high·Light·Dry
9
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Race Day Weather

partly-cloudy-day
49°at start
65° high
Breezy
Dry

Cool morning, steady progress possible

Runners will face a temperature trend rising from 49°F to 65°F, with a maximum wind of 8 mph from the SSW and gusts reaching 21 mph. Humidity will be relatively high at 71%, so pacing adjustments are advised, especially in the warmer segments. Hydration should be prioritized throughout the race due to the expected light rain.

Race day forecast available in 109 days
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Race Info

Join us for a scenic marathon, half marathon, and 5K run/walk in the heart of the Sleeping Bear Dunes National Lakeshore. All races finish in Empire, MI. The Marathon and Half Marathon start at the Dune Climb with the 5K starting at Empire Beach.

The out-and-back marathon course will take runners by the “Dune Climb”, Little Glen Lake, and through the village of Glen Arbor with breathtaking views of the Manitou Islands and Sleeping Bear Dunes along the way.
Source

Area Map

Course Map

FAQ

When is the 2026 Sleeping Bear Marathon?

The 2026 Sleeping Bear Marathon will be held on Saturday October 3, 2026.

Is the Sleeping Bear Marathon a Boston Marathon Qualifier?

Yes, the Sleeping Bear Marathon is an official Boston Marathon qualifier.

What is the time limit for the Sleeping Bear Marathon?

The time limit for the Sleeping Bear Marathon is 6 hours.

What will the weather be like for the 2026 Sleeping Bear Marathon?

The forecast calls for a high of 65°F and a low of 47°F with a 15% chance of rain.

Historical Weather

Based on 10 years of data
Avg Temp
63°F
L:52° H:63°
RunScore
8
Conditions
Rain Freq
40%
4 of 10 yrs
Wind10mph
Dew51°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore
2025
clear-day
65°/83°-
8
2024
clear-day
39°/69°-
8
2023
rain
47°/50°Light
6
2022
partly-cloudy-day
38°/63°-
8
2021
partly-cloudy-day
65°/73°-
8
2019
partly-cloudy-day
39°/56°-
8
2018
rain
55°/56°Light
7
2017
partly-cloudy-day
66°/69°Light
8
2016
cloudy
59°/61°Light
9
2015
partly-cloudy-day
49°/51°-
8