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Marathon directory

Marathons in Wisconsin, United States

89 upcoming marathons listed in Wisconsin across 2 cities. Next: Washington Island Ultra on July 23, 2026.

89marathons upcoming
2cities
July 23, 2026Next race
Marathon, Half marathon, Ultra, 10K, 5K, RelayDistances
Washington Island, Wisconsin, United States
23JUL
ULTRA
Washington Island Ultra
Washington Island, Wisconsin, United States
July 23, 2026 JUL
Wausau Trail Run
23JUL
21.1K
Wausau Trail Run
Wausau, Wisconsin, United States
July 23, 2026 JUL
Milwaukee, Wisconsin, United States
25JUL
21.1K
Heatwave Half Marathon - Milwaukee
Milwaukee, Wisconsin, United States
July 25, 2026 JUL
Belleville, Wisconsin, United States
01AUG
ULTRA
Badger Trail Races by Ten Junk Miles Racing
Belleville, Wisconsin, United States
August 1, 2026 AUG
Hartford, Wisconsin, United States
01AUG
21.1K
National Watermelon Day Run
Hartford, Wisconsin, United States
August 1, 2026 AUG
Shorewood, Wisconsin, United States
01AUG
42.2K
WARRIOR RUSH 5K - 10K - Half 13.1 - Full Marathon 26.2 (Milwaukee)
Shorewood, Wisconsin, United States
August 1, 2026 AUG
Wisconsin, United States
05AUG
ULTRA
Corn Roast Fun Trail Run
Wisconsin, United States
August 5, 2026 AUG
Wisconsin, United States
06AUG
ULTRA
Prowl The Peak
Wisconsin, United States
August 6, 2026 AUG
Hurley, Wisconsin, United States
07AUG
42.2K
The Paavo Marathon | Half | Relay | And More
Hurley, Wisconsin, United States
August 7, 2026 AUG
Wisconsin, United States
07AUG
ULTRA
The Paavo Nurmi Marathon
Wisconsin, United States
August 7, 2026 AUG
Madison, Wisconsin, United States
08AUG
21.1K
Midwest Financial Group Madison Mini Marathon
Madison, Wisconsin, United States
August 8, 2026 AUG
Kohler, Wisconsin, United States
08AUG
21.1K
Old Plank Sunset Half Marathon
Kohler, Wisconsin, United States
August 8, 2026 AUG
Wisconsin, United States
16AUG
ULTRA
Wausau Marathon
Wisconsin, United States
August 16, 2026 AUG
Wisconsin, United States
22AUG
ULTRA
Mindy Creek Trail Races
Wisconsin, United States
August 22, 2026 AUG
Milwaukee, Wisconsin, United States
22AUG
42.2K
Strider Half Marathon
Milwaukee, Wisconsin, United States
August 22, 2026 AUG
Wisconsin, United States
22AUG
ULTRA
Taste of Portage Half Marathon
Wisconsin, United States
August 22, 2026 AUG
Wisconsin, United States
23AUG
ULTRA
Boston Bound Marathon - Milwaukee
Wisconsin, United States
August 23, 2026 AUG
Wausau, Wisconsin, United States
23AUG
42.2K
Wausau Marathon with myTEAM TRIUMPH
Wausau, Wisconsin, United States
August 23, 2026 AUG
Wisconsin, United States
29AUG
ULTRA
Green Lake Half Marathon
Wisconsin, United States
August 29, 2026 AUG
Oconomowoc, Wisconsin, United States
29AUG
21.1K
Lake Country Half Marathon
Oconomowoc, Wisconsin, United States
August 29, 2026 AUG
St. Croix Falls, Wisconsin, United States
29AUG
42.2K
Mindy Creek Trail Races
St. Croix Falls, Wisconsin, United States
August 29, 2026 AUG
Wisconsin, United States
29AUG
ULTRA
Rockin Brews Marathon
Wisconsin, United States
August 29, 2026 AUG
Portage, Wisconsin, United States
29AUG
42.2K
Taste of Portage Half Marathon and 5K
Portage, Wisconsin, United States
August 29, 2026 AUG
Wisconsin, United States
05SEP
ULTRA
Apple Dumpling Day Races
Wisconsin, United States
September 5, 2026 SEP

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Cities

Place Marathons
Madison 1
Milwaukee 1

Planning notes for Wisconsin, United States

Use this region page to shortlist 89 upcoming races by date, distance, registration path, and official source.

  • Next raceWashington Island Ultra on July 23, 2026
  • Busy monthsSeptember (23), August (20), October (18)
  • DistancesMarathon, Half marathon, Ultra, 10K, 5K, Relay
  • VerifyOpen each race page, then confirm details from its official, registration, course-map, or source link.

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