Wisconsin Half Marathons by Date • By City
Browse all 2021 Wisconsin half marathons by month below. For each race, you’ll find course maps, elevation profiles, runner reviews, and how to sign up.
When you view a race, you’ll also find contact info if you’re having problems with your registration or need to contact the race directors.
Wisconsin Half Marathons, Listed by City
March 2021
| Sat Mar 13 | Pettit Indoor Half Marathon | Milwaukee WI |
| Sat Mar 27 | First Call Half Marathon 10K & 5K | Oconomowoc WI |
April 2021
| Sat Apr 10 | Trailbreaker Half Marathon 10K & 5K | Waukesha WI |
| Sun Apr 11 | Run the Rock Marathon Half Marathon 10K & 5K | Janesville WI |
May 2021
| Sat May 1 | Wisconsin Marathon Half Marathon & 5K | Kenosha WI |
| Sat May 8 | BeYOUtiful Half Marathon & 5K | Oconomowoc WI |
| Sat May 22 | Madeline Island Marathon & Half Marathon | La Pointe WI |
| Sat May 22 | Zachariah's Acres Spring Run Walk & Roll Half Marathon & 5K | Oconomowoc WI |
| Sat May 29 | Salute the Troops Half Marathon & 5K | Fond du Lac WI |
| Sun May 30 | Memorial Day Run Half Marathon 10K & 5K | Lyons WI |
| Sun May 30 | Minocqua Northwoods Escape Marathon Half Marathon & 5K | Minocqua WI |
June 2021
| Sun Jun 13 | HFM Maritime Marathon & Half Marathon | Manitowoc WI |
| Sat Jun 19 | Hot 2 Trot Half Marathon & 5K | Cottage Grove WI |
July 2021
| Sat Jul 10 | Dances with Dirt Devil's Lake Marathon Half Marathon 50-Mile 50K & 10K | Baraboo WI |
| Sat Jul 10 | Semper Running Half Marathon 2.2-Mile & Relay | Lake Geneva WI |
| Sat Jul 10 | Wa Du Shuda Half Marathon & 5K | New Lisbon WI |
| Thu Jul 15 | Heartland Series Marathon Half Marathon 10K & 5K – Day 6 | Sparta WI |
| Sat Jul 17 | Adrenaline Races Marathon Half Marathon 10K & 5K | West Bend WI |
| Fri Jul 23 | Wausau 24 Bike and Trail Run Half Marathon 10K & 5K | Wausau WI |
| Sat Jul 24 | North Country Trail Races Half Marathon 5K & Mystery Distance | Solon Springs WI |
August 2021
| Sun Aug 1 | Badger Trail Race Marathon Half Marathon 50-Mile & 50K | Belleville WI |
| Sat Aug 7 | National Watermelon Day Half Marathon 10K & 5K | Waukesha WI |
| Sat Aug 14 | Cheesehead Run Half Marathon 5K & Relay | Hilbert WI |
| Sat Aug 14 | Leinenkugel's Pure Water Days Races Half Marathon | Chippewa Falls WI |
| Sat Aug 14 | Real Freedom Races – Breaking the Chains of Human Trafficking Half Marathon 10K & 5K | Necedah WI |
| Sat Aug 21 | Krall Half Marathon | Two Rivers WI |
| Sat Aug 21 | Underdown Trail Races Marathon Half Marathon & 50K | Gleason WI |
| Sat Aug 21 | Wausau Marathon Half Marathon & Relay | Wausau WI |
| Sat Aug 28 | Lake Country Half Marathon | Oconomowoc WI |
September 2021
| Sat Sep 4 | Rockin' Brews Marathon & Half Marathon | Madison WI |
| Sun Sep 5 | Brew City Half Marathon 10K & 5K | Milwaukee WI |
| Sun Sep 5 | Green Lake Area Half Marathon 10K & 5K | Green Lake WI |
| Sat Sep 11 | Apple Dumpling Days Marathon Half Marathon & 5K | Elroy WI |
| Sat Sep 11 | Ice Age Trail Run Half Marathon 50-Mile & 50K | La Grange WI |
| Sun Sep 12 | Chippewa Valley River Run Half Marathon & 5K | Eau Claire WI |
| Sat Sep 18 | Mini Donut Half Marathon | Trempealeau WI |
| Sun Sep 19 | Discover Whitewater Series Half Marathon & 5K | Whitewater WI |
| Sun Sep 19 | Fox Cities Marathon Half Marathon & Relay | Appleton WI |
| Sat Sep 25 | Birkie Trail Run Festival | Cable WI |
| Sat Sep 25 | Empowered Half Marathon & 5K | River Falls WI |
| Sat Sep 25 | Jailbreak Marathon Half Marathon & 5K | Wautoma WI |
| Sat Sep 25 | Run for the Trails Half Marathon 10K & 5K | Oconto Falls WI |
| Sun Sep 26 | Abigail's Race of Endurance Half Marathon 10K & 5K | West Bend WI |
| Sun Sep 26 | Eau Claire Marathon Half Marathon 5K & Relay | Eau Claire WI |
October 2021
| Sat Oct 2 | Wonderful Water Half Marathon & 5K | Stevens Point WI |
| Sat Oct 9 | Three Eagle Half Marathon & 5K | Eagle River WI |
| Sat Oct 9 | WhistleStop Marathon & Half Marathon | Ashland WI |
| Sat Oct 9 | Zachariah's Acres Fall Run Walk & Roll Half Marathon & 5K | Oconomowoc WI |
| Sat Oct 16 | National Sweetest Day Half Marathon 10K & 5K | Nashotah WI |
| Sat Oct 23 | Hot Cider Hustle Half Marathon & 5K – Shorewood | Milwaukee WI |
| Sun Oct 24 | Haunted Hustle Half Marathon | Middleton WI |
| Sun Oct 24 | Hot Cider Hustle Green Bay Half Marathon & 5K | Green Bay WI |
| Sat Oct 30 | Door County Half Marathon & 5K | Fish Creek WI |
November 2021
| Sat Nov 6 | KRC Veteran's Day Run Half Marathon 10K & 2-Mile | Lyons WI |
| Sun Nov 14 | Madison Marathon & Half Marathon | Madison WI |
| Sun Nov 28 | Noodleini Half Marathon & 5K | De Pere WI |
December 2020
| Sat Dec 5 | Last Call Half Marathon & 10K | Waukesha WI |
