For its 25th running, the Potawatomi Trail Runs invite you to experience an unforgettable challenge at John T. McNaughton Park in Pekin, IL, from April 9-12, 2026. This esteemed event, known as one of the Midwest's premier trail races, offers an impressive array of distances, including 200M, 150M, 100M, 50M, 30M, and a 10M option, all set on a rugged 10-mile loop course. Don't let Illinois's reputation for flatness fool you; this course features "endless rolling hills," "steep climbs," and "elevator shaft downhills," with each loop boasting 1500 to 1600 feet of elevation gain. Runners will navigate diverse terrain, from challenging single-track dirt and open prairies to dense forests, enjoying scenic views and abundant wildlife like deer, turkey, birds, and owls. Be prepared for several creek crossings, as your feet may get wet, adding to the wilderness adventure.

The Potawatomi Trail Runs cultivate a highly supportive atmosphere, cherished by participants and volunteers alike. The 10-mile loop structure, entirely on unpaved trails, allows for excellent crew access and a unique "home base" experience for ultra-runners tackling the longer distances. Aid stations are strategically placed approximately every five miles, with the main start/finish station exceptionally well-stocked with everything from water and electrolytes to bagels, sandwiches, and hot food, ensuring you're fueled and ready for the next loop. Primitive tent camping is available on-site, enhancing the camaraderie and community feel.

With typical race day conditions seeing highs around 62F and lows around 40F, and a 16% chance of precipitation, the weather in early April can be as dynamic as the terrain, promising a different experience each year. Whether you're aiming for a personal best or pushing your endurance limits across multiple days, the Potawatomi Trail Runs offer a demanding yet rewarding journey through Pekin's beautiful McNaughton Park.