2027 - NorthShore Inline Marathon

Race Overview

Founded in 1996, the NorthShore Inline Marathon is dedicated to spreading the love of inline skating and overall fitness. Every year thousands of athletes of all ages come to Duluth to participate in this one-of-a-kind event. The NSIM offers a historic route, great views, and an even better community. It has been called one of the best inline marathons in the world by countless publications and has become a tradition for many. Come join us this year for our 28th year of skating.

Running Division

• St. Luke's Half Marathon: One of Minnesota's most beautiful half marathons, beginning on the scenic North Shore highway.
• Northland Woods: Runners make their way through the Northland woods, passing through the tunnels of Interstate 35.
• Finish Line: Runners finish alongside the iconic William A. Irvin.
• Finden Marketing Tunnel 10k: A unique experience covering 6 miles of interstate, finishing near the William A. Irvin.

Ski Division

• FinnSisu Ski Division: An emerging part of our race series.
• Options: Participants can choose between a 42k and a 21k Rollerski.
• All Skill Levels: Open to roller skiers of all skill levels.
• Atmosphere: Ski alongside over 2,000 inline skaters, immersing yourself in the event's lively atmosphere!

Event Details

• Date: 2027-09-17
• Location: 350 Harbor Drive, Duluth, MN
• Website: NorthShore Inline Marathon
• Community: Bring friends, make memories, and skate on!