5K races in Wisconsin, United States — 2026 trail running calendar

Aug

15

2026 New Glarus Woods Trail Run

New Glarus, Wisconsin, United States

Trail running

16K 8K 5K 1K

Jul

24

Wausau Trail Run

Wausau, Wisconsin, United States

Trail running Running

5K 10K Half-Marathon 1.6K

Jul

04

Run For A Vet

Mercer, Wisconsin, United States

Trail running Running

5K 1.6K

Jul

04

5k

Milwaukee, Wisconsin, United States

Trail running

5K

Jun

01

First Mondays Summer Trail Series

Iola, Wisconsin, United States

Trail running

5K

May

16

Wildflower Run

Bristol, Wisconsin, United States

Trail running Running

5K 3.2K