50mi ultramarathons in Wisconsin, United States

Tough and unpredictable trail course with a mix of out-and-back segments and loops on mostly clockwise routes at Devil's Lake

Mostly rail trail course connecting Belleville, WI to Orangeville, IL, passing through small towns and scenic stretches with frequent aid stations

Rolling hills and rocky trail segments along an out-and-back route in Wisconsin's Kettle Moraine State Forest, featuring brief road crossings

50-mile point-to-point road course from Door County peninsula to Sturgeon Bay, featuring shoreline views and vibrant fall foliage

Nordic Blue loop course with 1,500 feet of elevation per 9.19-mile loop, rolling trails, and Wisconsin’s variable weather

Rolling hills, mixed trail and gravel with mostly asphalt, northwestern Wisconsin scenery, potential winter conditions in December

Scenic Ice Age Trail route through Southern Kettle Moraine Forest, featuring diverse terrain, rolling hills, forests, prairies, and glacial formations.

Out-and-back on the Badger and Sugar River rail trails: flat, soft surfaces, scenic vistas, trestle bridges, and a quarter-mile tunnel.