Marathon races in Wisconsin, United States — 2026 running calendar

Apr

04

Trailbreaker

Waukesha, Wisconsin, United States

Free - $70.00

Running Walking

Marathon 32.2K Half-Marathon 10K +6

Apr

17

Pine Line Marathon

Medford, Wisconsin, United States

$25.00 - $125.00

Running

Marathon Half-Marathon 10K 5K +1

Apr

17

Brew City Marathon, Half Marathon, 10K & 5K

Milwaukee, Wisconsin, United States

$37.99 - $149.99

Running

Marathon Half-Marathon 10K 5K +9

Apr

24

The Non Cancelled Marathon

Oconomowoc, Wisconsin, United States

Free - $170.00

Running Walking

Marathon Half-Marathon 10K 5K +7

Apr

25

Run the Rock

Janesville, Wisconsin, United States

$10.00 - $65.00

Running

Marathon Half-Marathon 10K 5K +2

May

16

Epic Marathon and Running Festival

Green Bay, Wisconsin, United States

$15.00 - $275.00

Running

Marathon Half-Marathon 5K 0.2K +2

May

30

Minocqua Northwoods Escape Marathon

Minocqua, Wisconsin, United States

$40.00 - $200.00

Running

Marathon Half-Marathon 5K +1

Jun

06

Maritime Marathon

Manitowoc, Wisconsin, United States

$40.00 - $225.00

Running

Marathon Half-Marathon Virtual Half Marathon 9.3K +2

Aug

14

Paavo Nurmi Marathon | Half | Relay | And More

Hurley, Wisconsin, United States

$35.00 - $100.00

Running

Marathon Half-Marathon +1

Aug

14

Run S'more 24

Nashotah, Wisconsin, United States

Running

Run S'more 24 Relay Run S'more 24 Solo Ultra 48.3K +8

Aug

22

Wausau Marathon presented by Ho-Chunk Gaming Wittenberg

Wausau, Wisconsin, United States

Free - $150.00

Running

Marathon Half-Marathon 5K

Aug

22

Bound for Boston Marathon & Half Marathon - Milwaukee

Menomonee Falls, Wisconsin, United States

Free - $80.00

Running

Marathon Half-Marathon Cheer Crew +3