Scheduled for October 4ā5, 2025, the Hennepin Hundred offers a unique ultramarathon experience along Illinoisā historic Hennepin Canal State Trail. Participants can choose from four distances: 100-mile solo, 50-mile solo, 50K solo, and a 100-mile team relay. The course is celebrated for its flat terrain, making it ideal for personal records and first-time ultrarunners. Runners traverse picturesque landscapes, including historic locks, lift bridges, and charming towns. The event features well-stocked aid stations every 3ā7 miles, enthusiastic volunteers, and amenities like race swag, finisher medals, and free race photography. ļæ¼ ļæ¼ ļæ¼
Races
100 Miles
100 Miles
50 Miles
50km
Race Date:
04 October, 2025
Teams of up to five runners tackle the full 100-mile course, with exchanges at designated aid stations. Each team member receives a medal, and the relay offers a collaborative way to experience the ultramarathon. ļæ¼
Weather based on historical averages.
FAQs
What is the Hennepin Hundred 100 Mile Relaylay?
How long is the Hennepin Hundred 100 Mile Relaylay?
Where does the Hennepin Hundred 100 Mile Relaylay take place?
What is the elevation gain of the Hennepin Hundred 100 Mile Relaylay?
How can I prepare for the Hennepin Hundred 100 Mile Relaylay?
How do I choose the right training plan for the Hennepin Hundred 100 Mile Relaylay?
Teams of up to five runners tackle the full 100-mile course, with exchanges at designated aid stations. Each team member receives a medal, and the relay offers a collaborative way to experience the ultramarathon. ļæ¼
The Hennepin Hundred 100 Mile Relaylay is 160km long.
The Hennepin Hundred 100 Mile Relaylay takes place in Sheffield, IL, USA.
Runna classifies the Hennepin Hundred 100 Mile Relaylay elevation profile as Flat.
The best way to train for the next race is to use a personalized training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Hennepin Hundred 100 Mile Relaylay?
Teams of up to five runners tackle the full 100-mile course, with exchanges at designated aid stations. Each team member receives a medal, and the relay offers a collaborative way to experience the ultramarathon. ļæ¼
How long is the Hennepin Hundred 100 Mile Relaylay?
The Hennepin Hundred 100 Mile Relaylay is 160km long.
Where does the Hennepin Hundred 100 Mile Relaylay take place?
The Hennepin Hundred 100 Mile Relaylay takes place in Sheffield, IL, USA.
What is the elevation gain of the Hennepin Hundred 100 Mile Relaylay?
Runna classifies the Hennepin Hundred 100 Mile Relaylay elevation profile as Flat.
How can I prepare for the Hennepin Hundred 100 Mile Relaylay?
The best way to train for the next race is to use a personalized training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Hennepin Hundred 100 Mile Relaylay?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
More
Sport:
Running
Tags:
Team
Nature
Relay
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by Hennepin Hundred or Ornery Mule Racing. All event details are based on publicly available information and are provided solely to help users discover running events. Runna does not use any official logos, images, or proprietary content from this event or its organiser. Any trademarks or names mentioned are used descriptively to identify the event in a factual manner. For the most accurate and up to date information (including to register or purchase an entry to the event), please visit the Hennepin Hundred website.
