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The Hennepin Hundred is Illinois’ only point-to-point, all-trail ultramarathon, a true Illinois adventure from Sterling, Illinois on the Rock River to Colona, Illinois near the mighty Mississippi, along the historic and beautiful Hennepin Canal.

100-mile solo | 50-mile solo | 50k solo

Flat and fast, the 50- and 100-mile courses follow the Hennepin Canal State Trail, Illinois’ longest multi-use trail, across historic locks and lift bridges, past the autumn corn, picturesque farms and postcard towns of northwest Illinois.

It’s a beautiful run, a perfect setting for a PR or first-time finish. Runners are cheered, encouraged and supported by 150 warm-hearted volunteers, many who are ultra runners themselves. At night, the stars above are magnificent.

$750.00 prize for breaking the 100 mile course record for male & female category

Aid Station Captains Volunteer credits from 2024 Race
List of eligible volunteer rollovers
Support Volunteer Credits for 2024 Race
A list of 2024 Race Volunteers
forget something, lost and found, after race questions
REgister for your 5 x 100 mile finisher jacket
2021 Race Photos by Jenny Thorsen
2022 race photos John Knepper
2022 race photos jenny thorsen
2023 Jenny Thorsen
2023 John Knepper
2024 John Knepper
 
Finisher Flannels!.jpg

These are for 100 mile finishers.


Handy Race Pace Calculator to use!

Handy Race Pace Calculator to use!


This is the course to set a PR, finish your first 100 mile race, or go for a world record!
 

Take the opportunity to volunteer at aid stations!

 

We are extremely excited & honored to be a Western States Qualifying race!

We have been a Western States Qualifier every year since our 2019 race. See their website for full details.

Use code: Ornerymuleracing

Kogella Ultra Light

Kogella Ultra Light

15% off any Kogalla light

Code: MULE20

20% off on Gnarly Website