Trail Running calendar near Valders 2025-2026

The Dawn to Dusk Endurance Run is a challenging ultramarathon event held at Camp Sinawa in Valders, Wisconsin. The race features multiple timed events including 24-hour, 15.5-hour, 8.5-hour (Dusk to Dawn), 8-hour, and 6-hour ultras. The course is a 4.5-mile loop with 330 feet of elevation gain per l..

The Cliff Runner 10K is an extreme trail running event held in Sherwood, Wisconsin, within High Cliff State Park. Covering a challenging 10-kilometer course, the race features mostly single-track trails with natural obstacles such as rocks, roots, boulders, and hills, accumulating over 500 feet of e..

The "Thanks Sandy" event is a 9-mile trail run held at Kohler-Andrae State Park in Sheboygan, Wisconsin. The course features a mostly flat terrain with a total elevation gain of 509 feet and descent of 485 feet, combining concrete paths, wide woodland trails, sandy shoreline running along Lake Michi..

The North Country Trail Run is a premier trail running event in the United States, featuring multiple race distances including a 50 Mile Ultra Marathon, 50K Ultra Marathon, 26.2 Mile Marathon, and a 13.1 Mile Half Marathon. Scheduled for August 23rd and 24th, 2025, this event is known for its impres..

The Fallinline 125 is an ultramarathon event held in Greenbush, Wisconsin, covering approximately 132 miles through the scenic Kettle Moraine State Forest along the Ice Age National Scenic Trail. The course traverses the Northern, Middle, and Southern Kettle units, featuring a mix of rugged single-t..

Twisted Roots is a trail running event held at High Cliff State Park in Sherwood, Wisconsin, featuring both half marathon and full marathon distances. Set against the scenic backdrop of Lake Winnebago and the Niagara Escarpment's majestic cliffs, runners experience a mix of technical single tracks a..

The Lapham Peak Colorama Run/Walk is an annual fall running event held at Lapham Peak State Forest in Delafield, Wisconsin. Celebrating its 36th year in 2025, the event features 5K and 10K courses on wide, well-groomed ski and hiking trails, with the 5K covering the park's middle level and the 10K f..

Zachariah's Acres Fall Run, Walk & Roll is a scenic event held in Oconomowoc, Wisconsin, featuring a 5K, half marathon, and a family-friendly 1-mile walk/roll. Set on 125 acres of natural beauty, the course includes tree-lined paths, wildflowers, prairie grass, ponds, and vibrant fall colors. The fa..

Among the Trees is an ultramarathon event held in Dousman, Wisconsin, featuring 100k and 50k race distances. Set within the scenic Southern Kettle Moraine Forest along the historic Ice Age Trail, the course offers runners a challenging and picturesque experience amid vibrant fall colors. Both races..

The Mosquito Hill Endurance Run is an annual trail running event held at Mosquito Hill Nature Center in New London, Wisconsin. The race features a scenic 3.4-mile loop through wetlands, prairies, and forests, including a climb to the top of Mosquito Hill with about 400 feet of elevation gain per lap..

The Bucks & Does 13.1 Pointer is a trail running event held in Nashotah Park, Wisconsin, featuring distances of 5K, 10K, and a half marathon (13.1 miles). The course is primarily wood-chipped with some grassy sections, shaded by trees for a comfortable run, and is run in a counterclockwise direction..

The Fast Eddie 50k, held at Lapham Peak in Delafield, Wisconsin, is an endurance event featuring a 50K ultra and a 5K race. The 50K consists of five loops on the scenic and challenging Blue Loop trail, known for its rolling terrain and beautiful woodland views. The 5K is an out-and-back course on th..

ARKTOS is a challenging ultra running event held in Dousman, Wisconsin, featuring 6, 12, and 20-hour race options for solo runners or relay teams of up to four. Set in a cold, wooded environment with frozen ground, the race tests participants' endurance and mental toughness in potentially uncomforta..

The NK50k is an annual 50-kilometer point-to-point trail run held in Greenbush, Wisconsin, along the Northern Kettle Moraine Ice Age Trail. The course features diverse terrain, including smooth ski trails, rocky and rooty sections, and the highest point in the Northern Kettle Moraine State Forest. R..

The Prickly Pine Jackpot 24 Hour Solo/Relay is an endurance running event held in the scenic Kettle Moraine State Forest near Dousman, Wisconsin. Participants can choose from multiple race options including 6-hour, 12-hour, and 24-hour solo races, as well as 12-hour and 24-hour relays. The course fe..