Half-Marathon races near Oconomowoc, Wisconsin — 2026 running calendar

Lake Country Half Marathon

Oconomowoc, Wisconsin, United States

Aug 29, 2026 (Sat)

$75.00 - $85.00

Running

Half-Marathon 12.9K

DoLittle Marathon

Oconomowoc, Wisconsin, United States

Sep 12, 2026 (Sat)

$35.00 - $65.00

Running, Walking

Marathon 38.6K Half-Marathon 10K +7

Zachariah's Acres Fall Run, Walk & Roll

Oconomowoc, Wisconsin, United States

Oct 10, 2026 (Sat)

$40.00 - $55.00

Running

5K Half-Marathon

OconoWattaWoc

Oconomowoc, Wisconsin, United States

Nov 1, 2026 (Sun)

$32.50 - $49.99

Running, Walking

Half-Marathon 10K 5K +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

Wisconsin Trail Series

Oconomowoc, Wisconsin, United States

Apr 10, 2026 (Fri) – Oct 16, 2026

Running, Walking

5K 10K Half-Marathon +2

All Access Pass

Oconomowoc, Wisconsin, United States

Nov 1, 2025 (Sat) – Oct 31, 2026

Running, Walking

5K 10K Half-Marathon