Aspirus St. Luke's Half Marathon

Join us for the 2025 Aspirus St. Luke's Half Marathon happening on September 13th, 2025

Run along the scenic North Shore of Lake Superior, on a 13.1 mi point-to-point course. Enjoy the same spectacular and iconic route as another premiere Duluth Half Marathon run in June, but take the interstate (I-35) for the last few miles of the race. During the Aspirus St. Luke’s Half Marathon runners will start on the Scenic Highway and run along the unmatched shoreline to Duluth. In Duluth, runners enter the interstate highway system and go through the I-35 tunnels, completely unique to our event. To finish, runners will drop down to St. Louis Bay to finish alongside the famous William A. Irvin freighter as fans cheer you on. This is a fantastic race for all levels of runners.

You may also like the following events from NorthShore Inline Marathon:

• Next Tuesday, 5th August, 05:30 pm, Skate & Sip- Bent Paddle in Duluth
• This September, 13th September, 06:00 am, VW of Duluth Rollerski Marathon in Duluth
• This September, 13th September, 06:00 am, NorthShore Half Marathon Skate in Duluth

Also check out other Sports events in Duluth, Workshops in Duluth.