United States
Oct
4-5
Sa - Su
The Hennepin Hundred
The Hennepin Hundred is Illinois' only point-to-point, all-trail ultramarathon, taking place along the scenic Hennepin Canal State Trail. Scheduled for October 4-5, 2025, this event features multiple race distances, including a 100-mile, 50-mile, and 50K, making it suitable for both seasoned ultrarunners and newcomers. The flat and fast course offers a unique opportunity to experience the beauty of northwest Illinois while aiming for personal records.
Participants can enjoy well-stocked aid stations, race swag, and the chance to qualify for the prestigious Western States 100. More details can be found on their official website. Visit the organization's website for the most recent information.
Always double-check with the organizer's website – things can change, and we might have sprinted past a few details!
100 mi
100 Mile Team Relay
100 mi
100 Miler
50 mi
50 Miler
50 km
50k