St. Luke's Half Marathon

SEP
19
2026
Experience a scenic point to point course along Lake Superior with distances for skaters, runners, and rollerskiers. Glide through closed highway tunnels and enjoy a festive atmosphere at North America's premier inline marathon event.
Sat 19 Sep 2026
13 miles 6 miles

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NorthShore Marathon Weekend

The NorthShore event in Duluth, Minnesota, is a multi-discipline sports festival featuring inline skating, running, and rollerskiing. The event is recognized as a World Inline Cup PremiumClass race and serves as a meeting point for international professional skaters. The courses utilize a point-to-point route along the North Shore of Lake Superior, featuring smooth pavement and sections that are fully closed to vehicle traffic.

A notable feature of the course is the passage through the Duluth tunnels on a closed section of I-35. The finish line is located at the Duluth lakefront. Participants have several distance and discipline options:

  • Marathon Skate: 26.2 miles
  • Half Marathon Skate: 13.1 miles
  • Tunnel 10k Skate: 6.2 miles
  • Mike Lufholm Combined: 39.3 miles (Skate)
  • Aspirus St. Luke's Half Marathon: 13.1 miles (Run)
  • Finden Marketing Tunnel 10k: 6.2 miles (Run)
  • Finnsisu Marathon Rollerski: 26.2 miles
  • Marwe Half Marathon Rollerski: 13.1 miles

The weekend includes a health expo at the Duluth Entertainment Convention Center on the Friday before the races, featuring over 70 vendors. Participants receive a finisher medal, a personalized race bib, a finisher shirt, and free entry into a local Oktoberfest event. Awards are presented to the top three finishers in each age group for the inline events. Visit the organization's website for the most recent information.

13 mi
Aspirus St. Luke's Half Marathon
6 mi
Finden Marketing Tunnel 10k Run