Ultramarathon

Hennepin Hundred 100 Mile

Hennepin Hundred 100 Mile follows Illinois' historic canal trail from Sterling toward Colona on a flat, fast and highly runnable point-to-point route.

Next raceSaturday, October 3, 2026
Distance categoryUltramarathon
LocationSterling, Illinois

Every link above goes to the race, its timing provider, or an official registration partner. Last checked August 4, 2026.

Quick facts

  • Point-to-point canal-trail course
  • Flat and highly runnable
  • Sterling-to-Colona route
  • Open canal exposure through cold overnight miles

About the Hennepin Hundred 100 Mile

Hennepin's solo hundred receives independent entry and timing within a first-weekend-of-October program that also offers 50-mile, 50K and relay choices.

Course

The Hennepin Canal State Trail passes locks, lift bridges, farms and small towns, with minimal climbing but many repetitive runnable miles.

Race-day weather

October can offer cool ideal conditions, yet wind, rain and cold overnight exposure become significant along the open canal.

Past Hennepin Hundred 100 Mile dates and results

YearDateStatusResults
2026Saturday, October 3, 2026Upcoming
2025CompletedOpen results

Hennepin Hundred 100 Mile FAQ

When is the Hennepin Hundred 100 Mile?

The 2026 Hennepin Hundred 100 Mile is on Saturday, October 3, 2026.

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