Half-Marathon races in Wisconsin, United States — 2026 running calendar

National Sweetest Day

Nashotah, Wisconsin, United States

Oct 17, 2026 (Sat)

Free - $50.00

Running, Walking

Half-Marathon 10K 5K 1K +4

Spooky Sprint - Milwaukee

Milwaukee, Wisconsin, United States

Oct 17, 2026 (Sat)

$22.00 - $72.00

Running

1.6K 5K 10K Half-Marathon

Hot Cider Hustle - Shorewood Half Marathon & 5K

Milwaukee, Wisconsin, United States

Oct 24, 2026 (Sat)

$12.99 - $120.00

Running

Half-Marathon 5K +6

Hot Cider Hustle - Green Bay Half Marathon & 5K

Green Bay, Wisconsin, United States

Oct 25, 2026 (Sun)

$12.99 - $120.00

Running

Half-Marathon 5K +5

OconoWattaWoc

Oconomowoc, Wisconsin, United States

Nov 1, 2026 (Sun)

$32.50 - $49.99

Running, Walking

Half-Marathon 10K 5K +2

Chunky Monkey Epilepsy Run

Blanchardville, Wisconsin, United States

Nov 7, 2026 (Sat)

Free - $60.00

Running, Walking

Half-Marathon 5K 1.6K Kids Run (Ages 0-10) +2

Chilly Willy Winter Run Series - SEVEN Events!

Oconomowoc, Wisconsin, United States

Nov 7, 2026 (Sat) – Mar 20, 2027

$190.00

Running

5K 10K Half-Marathon

Run De Pere Half Marathon | 5K Run/Walk

De Pere, Wisconsin, United States

Nov 15, 2026 (Sun)

$35.00 - $75.00

Running

Half-Marathon 5K

Turkey Trails - Milwaukee

Milwaukee, Wisconsin, United States

Nov 21, 2026 (Sat)

$22.00 - $66.00

Running

1.6K 5K 10K Half-Marathon

Last Call 5K, 10K, and 1/2 Marathon

Waukesha, Wisconsin, United States

Dec 6, 2026 (Sun)

Free - $57.50

Running, Walking

5K 10K Half-Marathon 1K +4

First Call 5K, 10K, & 1/2 Marathon

Waukesha, Wisconsin, United States

Mar 21, 2027 (Sun)

Free - $55.00

Running, Walking

5K 10K Half-Marathon 1K +4

Trailbreaker

Waukesha, Wisconsin, United States

Apr 4, 2027 (Sun)

Free - $70.00

Running, Walking

Marathon 32.2K Half-Marathon 10K +6