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Upcoming Half Marathon Races Near Janesville, WI

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

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

Waukesha, WI

Sunday, December 7th, 2025

Featured
5K
10K
Half
View details for race Last Call 5K, 10K, and 1/2 Marathon

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Spring Forward Half Marathon & 10k logo

Spring Forward Half Marathon & 10k

Madison, WI

Saturday, March 14th, 2026

Half
10K
View details for race Spring Forward Half Marathon & 10k
First Call 5K, 10K, & 1/2 Marathon logo

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

Waukesha, WI

Sunday, March 22nd, 2026

5K
10K
Half
Fast
View details for race First Call 5K, 10K, & 1/2 Marathon
Trailbreaker logo

Trailbreaker

Waukesha, WI

Sunday, March 29th, 2026

Marathon
Ultra
Half
View details for race Trailbreaker
Wisconsin Trail Series logo

Wisconsin Trail Series

Oconomowoc, WI

Friday, April 10th, 2026

Half
Trail
View details for race Wisconsin Trail Series
The Non Cancelled Marathon logo

The Non Cancelled Marathon

Oconomowoc, WI

Saturday, April 25th, 2026

Marathon
Half
10K
Fast
BQ
View details for race The Non Cancelled Marathon
Run the Rock logo

Run the Rock

Janesville, WI

Sunday, April 26th, 2026

Marathon
Half
10K
View details for race Run the Rock
Syttende Mai Classic Run/Walk logo

Syttende Mai Classic Run/Walk

Stoughton, WI

Saturday, May 16th, 2026

Half
5K
View details for race Syttende Mai Classic Run/Walk
Hot2Trot Cottage Grove Run/Walk logo

Hot2Trot Cottage Grove Run/Walk

Cottage Grove, WI

Saturday, June 13th, 2026

Half
5K
View details for race Hot2Trot Cottage Grove Run/Walk
Midwest Financial Group Madison Mini Marathon logo

Midwest Financial Group Madison Mini Marathon

Madison, WI

Saturday, August 8th, 2026

Half
5K
1 Mile
View details for race Midwest Financial Group Madison Mini Marathon
Zachariah's Acres Fall Run, Walk & Roll logo

Zachariah's Acres Fall Run, Walk & Roll

Oconomowoc, WI

Saturday, October 10th, 2026

5K
Half
View details for race Zachariah's Acres Fall Run, Walk & Roll
Run Stephenson County logo

Run Stephenson County

Orangeville, IL

Saturday, October 17th, 2026

Half
5K
10K
View details for race Run Stephenson County

Explore more in Janesville, WI

Distances:

5K10KHalf MarathonMarathon

Months:

DecemberJanuaryFebruary

Tags:

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