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Half Marathon Calendar near Waukesha 2026-2027

Monthly updates for Waukesha

Get new running races (and updates) in your inbox every month.

Explore the top half marathons near Waukesha for 2026-2027! We've gathered 20 exciting races in the area. Check out our detailed list below to find your next local race.

January 2026
Jan
24
Sa

Chilly Willy Winter Run Series

5 km 10 km Half Marathon
February 2026
Feb
14
Sa

Chilly Willy Winter Run Series

5 km 10 km Half Marathon
March 2026
Mar
7
Sa

Pettit Indoor Marathon

Half Marathon Marathon 39 mi
Mar
14
Sa

Chilly Willy Winter Run Series

5 km 10 km Half Marathon
Mar
22
Su

First Call Half Marathon

5 km 10 km Half Marathon
Mar
22
Su

Chilly Willy Winter Run Series

5 km 10 km Half Marathon
Mar
29
Su

Trailbreaker

Trail Run 5 km 10 km Half Marathon Marathon
April 2026
Apr
10
Fr

Wisconsin Trail Series

Trail Run 5 km 10 km Half Marathon
Apr
11
Sa

Milwaukee Marathon

5 km Half Marathon Marathon
Apr
11
Sa

Run From The Tax Man

5 km 10 km Half Marathon
Apr
18
Sa

Brew City Marathon

5 km 10 km Half Marathon Marathon
Apr
25
Sa

The Non Cancelled Marathon

5 km 10 km Half Marathon Marathon
May 2026
May
10
Su

Milwaukee Mother's Day Half Marathon

5 km 10 km Half Marathon
May
16
Sa

Conservation Chase

Trail Run 5 km 10 km Half Marathon
May
23
Sa

Cedarburg Half Marathon

5 km 13 mi
June 2026
Jun
20
Sa

Whitewater Trail Challenge

Trail Run 10 km Half Marathon 50 km
October 2026
Oct
4
Su

Milwaukee Lakefront Marathon

5 km Half Marathon Marathon
Oct
10
Sa

Zachariah's Acres Fall Run

Trail Run 5 km Half Marathon
Oct
16
Fr

Wisconsin Trail Series

Trail Run 5 km 10 km Half Marathon
Oct
24
Sa

Hot Cider Hustle - Shorewood

5 km Half Marathon