Marathons in Wisconsin, United States
51 upcoming races are listed in Wisconsin, including 17 marathons, 35 half marathons and 22 ultras. The next is Echo 136 on September 25, 2026.
October has the most races. Race pages link the official source where we have one. Confirm dates and prices with the organizer before you register.
51
Races listed
17
Marathons
October
Busiest month
25 May
Last updated
| Date | Race | City | Distances |
|---|---|---|---|
| 1 May 2027 01May 27 | Wisconsin Marathon | Kenosha | 42.2K · 21.1K |
| 15 May 2027 15May 27 | Madeline Island Marathon | La Pointe | 42.2K · 21.1K |
| 16 May 2027 16May 27 | EPIC Green Bay Marathon | Wisconsin | Ultra · 42.2K · 21.1K |
Go a level deeper
Links go down the map, not sideways. Each region and city has its own page of races.
Cities
Common questions
When is the next race in Wisconsin?
Echo 136 on September 25, 2026. The table above lists every upcoming race in date order.
Which months are busiest in Wisconsin?
October (18), April (10), September (8), counting every upcoming race listed in Wisconsin.
Which distances can I run in Wisconsin?
The listed races include 17 marathons, 35 half marathons, 22 ultras, 15 10Ks and 26 5Ks. Many events offer more than one distance on the same day.
How do I confirm a race’s details?
Open the race page and check its provenance ledger, which shows where each fact came from. Then confirm the date, price and entry rules with the organizer before you register or book travel.
Spotted something wrong on this page?
Dates and prices move · tell us and we check the organizer’s source