Madeline Island Marathon

La Pointe, WI, USA · May 16, 2026
cloudy49°·52° high·Windy·Dry
7
Register

Race Day Weather

cloudy
49°at start
53° high
Windy
Dry

Cool temps, manageable winds

Runners will face temperatures starting at 50°F and rising to 57°F, with an average humidity of 61%. Winds will be from the SE at 8 mph, gusting to 20 mph. This weather allows for a steady pace; runners should remain hydrated but can maintain their target speeds without significant adjustments.

Race day forecast available in 1 day
cloudy7
cloudy7
cloudy7
cloudy7
cloudy8
cloudy7
cloudy7
cloudy6
cloudy7
cloudy7
cloudy7
cloudy8
cloudy8

Get forecast alerts for Madeline Island Marathon

We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.

Race Info

Located in La Pointe, Wisconsin, this is a scenic, small-scale destination race that requires taking a ferry from Bayfield, WI, to reach the starting line on Madeline Island. Both the marathon and half marathon start and finish at Joni's Beach.

The USATF-certified marathon is a loop course with a few short out-and-back sections. It primarily consists of paved roadways, though runners will also navigate about 3 to 4 miles of gravel. The race is capped at just 150 runners for the full marathon, giving it an intimate, community-focused feel. It features a 7-hour course limit and is known for its excellent post-race party, which includes a cookout, live music, and local beer.
Source

Area Map

Course Map

FAQ

When is the 2026 Madeline Island Marathon?

The 2026 Madeline Island Marathon will be held on Saturday May 16, 2026.

Is the Madeline Island Marathon a Boston Marathon Qualifier?

Yes, the Madeline Island Marathon is an official Boston Marathon qualifier.

What is the time limit for the Madeline Island Marathon?

The time limit for the Madeline Island Marathon is 7 hours.

What will the weather be like for the 2026 Madeline Island Marathon?

The forecast calls for a high of 53°F and a low of 46°F with a 36% chance of rain.

Historical Weather

Based on 1 years of data
Avg Temp
50°F
L:50° H:57°
RunScore
8
Conditions
Rain Freq
100%
1 of 1 yrs
Wind9mph
Dew41°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2025
clear-day
50°/57°Light
8