Janesville
Trail Running Calendar near Janesville 2026-2027
Explore the top trail runs near Janesville for 2026-2027! We've gathered 11 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
September 2026
A multi day event in Belleville WI with a Last Dot Standing format between Belleville Community Park and Dot's Tavern plus 24 and 48 hour races and long distance buckles.
Echo 136 is a 136 mile trail ultramarathon on the Ice Age State Trail in Whitewater WI with a 55 hour time limit and nine fully stocked aid stations.
A 10th annual farm-based 5k trail run and family day in Fort Atkinson, WI supporting A-T research with in-person and virtual participation options.
October 2026
Trail events at Rock River Heritage County Park on October 3, 2026 include a timed 5K with chip timing and a guided 2.4 mile walk, plus a park celebration with music, food trucks, tastings, and raffles.
November 2026
A multi-distance trail event in Southern Kettle Moraine State Forest offering ultra distances, a 50K and a 15K Fun Run, with aid stations, pacing rules, finisher awards, and proceeds funding forest projects.
A community running event at Fort Atkinson High School featuring a 12K mixed terrain route, a 5K on neighborhood streets, and a 1 mile untimed walk/run, with overall and age group awards for the 5K and 12K.
A community Turkey Trot through Atwood Park near 5k with chipped timing, common trail obstacles and door prizes. No GPS or timing devices are allowed and donations are collected for local causes.
December 2026
Nighttime out and back runs of 31 mile and 16 mile on a flat rails to trails course in Lake Mills WI with required lights and reflective gear.
May 2027
An out-and-back trail event in Belleville WI offering a 50 Miler, 50K and half marathon on the Badger State and Sugar River trails.
July 2027
Kishwauketoe 5K Run / Walk in Williams Bay featured a main 5K and a kids quarter mile, drew 280 finishers, and proceeded after volunteers cleared storm debris.