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The Hennepin Hundred

Sterling, United States • 4-5 Oct 2025

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 prestigious events like the Western States 100. More details can be found on their official website. Visit the organization's website for the most recent information.

United States Illinois Sterling

Race information

Website Registration
100 mi
100 Mile Team Relay
100 mi
100 Miler
50 mi
50 Miler
50 km
50k
Visit the organization's website for the most recent information.
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