Trail Running calendar near New Prospect 2026-2027

A three night trail series at Iola Winter Sports Club with changing 5K courses, a kids 1k and a vertical challenge on ski jump hills. Races are untimed and each night has a per event fee of $10.

A timed trail event at Richard Bong State Recreation Area on June 6, 2026, featuring multiple timed options on .75 mile loops around Vern Wolf Lake, marked trails, rolling hills, and hourly on-course challenges.

An annual June endurance trail event featuring 100 mile, 100k, 50k and 38 mile options on mainly Ice Age Trail terrain. Entry for 2026 is by lottery with an ordered waitlist and early invites for rollovers and volunteers.

A Spartan Trail race on June 20, 2026 at Rice Lake Nature Trail in Whitewater, WI, using a scenic out and back section of the Ice Age Trail. The route offers three distances and varying trail surfaces from smooth to technical.

Push your limits at the Dawn to Dusk Endurance Run in Valders, Wisconsin, a timed trail event offering 6 to 24 hour formats on a scenic 4.5 mile lakeside loop. Live tracking and on site cabins make it an ideal weekend of endurance and camar..

Trail 5K and a children's 1/4 mile at Kishwauketoe Nature Center in Williams Bay. The grass trail course passes through hills, woods and prairie, includes a water stop, parking across the street, and awards for top finishers.

A trail running event at Devil's Lake near Baraboo, WI on July 11, 2026, offering distances from 10K to 50 miles, marked courses with aid, post-race food and a finisher medal.

A trail run and walk at Lapham Peak State Forest on July 11, 2026, raising funds for prairie management; events for adults and youth, first 100 registrants receive a T-shirt and run winners receive awards.

Cliff Runner 10K on July 19, 2026 in Sherwood, WI is a 10K trail run on mostly single track with rocks, roots, boulders and over 500 feet of elevation gain. Registration includes a T shirt and finisher medal and a share of proceeds supports..

A 10K walk/run on August 1, 2026, through the Nordic Trail System in Kettle Moraine State Forest with water refill stations, trail snacks, a cup-less policy, and donations supporting The Salvation Army.

A nine mile trail run at Kohler Andrae State Park in Sheboygan, WI with beach, boardwalk and inland trails. Single aid station on course, cupless refreshments, podium awards for top finishers and a commemorative finisher token.

A community 5K and a kids 1 mile fun run at Token Springs Elementary on 08/15/2026. The mostly bike-path out and back course runs through The Reserve neighborhood and supports the Sun Prairie West Cross Country Team.

A community cross country style event at Lussier Stadium in Madison featuring a 5 km run and a 1 mile walk; established as a memorial and serving as a fundraiser for LaFollette High School middle school feeder schools.

Multi-hour looped trail challenges at Blackhawk Ski Club in Middleton, WI, with individual and team relay options, plus a 1.7 mile fun run that highlights the course features and terrain.

Timed ultrarunning at Lapham Peak State Park with 24, 12 and 6 hour options plus a distance division for marathon and longer targets. One mile loop, chip timing, an aid station, and a cupless refill policy.

Trail half and full marathons at High Cliff State Park in Sherwood, WI, featuring lake views, technical singletrack and prairie sections. The event is cupless, provides aid stations and a post race pasta buffet.

A 136 mile trail event in Whitewater, WI following the Ice Age State Trail across varied terrain with nine supported aid stations and about 11,148 ft of ascent. The course allows 55 hours for completion.

An annual trail run and family day in Fort Atkinson that raises funds for research into ataxia-telangiectasia. The event includes a 5k trail run, a one mile walk, kids races, and a virtual participation option.

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.

Explore the scenic trails and steep hills of Mirror Lake State Park with several distances available. Finish your race with refreshments and s'mores around a campfire while supporting local park projects.