Question 1

How many marathons in Wisconsin are there between 2026 and 2027?

Accepted Answer

There are 4 upcoming marathons in Wisconsin listed on 42Cal, from November 2026 through May 2027. The count updates automatically as races are added.

Question 2

When is the best time for marathons in Wisconsin?

Accepted Answer

Most of the 7 races on this list (4 of them) fall in May and October.

Question 3

Which race in this list has the least elevation gain?

Accepted Answer

EPIC Marathon & Running Festival in Ashwaubenon is the flattest race on this list, with about 197 ft of total elevation gain — based on the 7 of 7 races here with elevation data on file.

Question 4

How current is this list?

Accepted Answer

This list was last refreshed on October 13, 2026. Race dates, locations, and course details are updated continuously as organizers confirm changes, so this page reflects the calendar as of that date.

Race	Date	Location	Distance	Elevation	Status
Madison Marathon	November 2026	Madison, United States	Marathon	120 m	Registration Open
Wisconsin Marathon	April 2027	Kenosha, United States	Marathon	432 ft	Opening Soon
Eau Claire Marathon	May 2027	Eau Claire, United States	Marathon	590 ft	Registration Open
EPIC Marathon & Running Festival	May 2027	Ashwaubenon, United States	Marathon	60 m	Registration Open
WhistleStop Marathon	October 2026	Iron River, United States	Marathon	322 ft	completed
Milwaukee Lakefront Marathon	October 2026	Milwaukee, United States	Marathon	90 m	completed
Fox Cities Marathon	September 2026	Menasha, United States	Marathon	439 ft	completed

Marathons in Wisconsin 2026–2027

Upcoming Marathons in Wisconsin 2026–2027

Madison Marathon

Wisconsin Marathon

Eau Claire Marathon

EPIC Marathon & Running Festival

Recently Run

WhistleStop Marathon

Milwaukee Lakefront Marathon

Fox Cities Marathon

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