The Hennepin Hundred

Sterling, United States • 3-4 Oct 2026

The Hennepin Hundred : Sterling to Colona, Illinois, October 3–4, 2026

The Hennepin Hundred is a point to point, all-trail ultramarathon along the Hennepin Canal State Trail between Sterling and Colona, Illinois. The event offers multiple distances and a team relay that follow the canal trail across historic locks, lift bridges, farmland and small towns.

Distances include:

  • 100 mile
  • 100 mile team relay
  • 50 mile
  • 50K
  • The Mule 50k nighttime run starting at aid station 7/15

Aid stations are placed approximately every 3 to 7 miles and are described as fully stocked and supported by volunteers. Bus service is provided for runners parking at finish-line areas to travel to the start line for a fee of $10. Early bird registration pricing is offered until January 1 with listed amounts for the main distances and relay teams. Registration closes September 25.

Finisher items and race swag vary by distance. 100 mile finishers receive a buckle and a finisher flannel; 50 mile and 50K finishers receive race shirts and medals among other items. The event maintains a rollover policy with a no cost rollover option if requested at least 70 days before the event and a 50 percent event credit option available until 25 days before. No refunds are offered. The 100 mile course has a 30 hour cutoff for Western States 100 qualification. Visit the organization's website for the most recent information.

Race information

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