The World's Largest Point-To-Point Inline Marathon!

Friday, September 12, 2025:

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• 12:00 to 9:00 pm -  Race Packet Pickup | DECC North Pioneer Hall) - Free 

• 12:00 to 9:00 pm -  Skate & Health Expo | DECC North Pioneer Hall)  

  • Free expo open to the public offering 65+ health vendors​

• ​2:00 to 4:00 pm  -  Kids Sprints Registration | DECC Info Booth- Free 

• 4:30 pm  -  Kids Sprints Start | DECC Finish Line

• 6:45 pm  -  Friday Night Skate - NSIM finish Line

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2025 Clinic Schedule: 
 

Coming Soon!
 

Saturday, September 13, 2025: (Start times)

 

29th Annual NorthShore Race Start Times: 

• 6:35 am - Half Marathon National Anthems

• 6:45 am - Half Marathon Inline/Skate Race and Combined Leg 1 Start

• 6:50 am - Half Marathon Rollerski Race Start

• 7:00 am - Aspirus-St. Luke’s Half Marathon Running Race Start

• 7:45 am - City of Duluth Tunnel 10K Skate Race Start

• 8:00 am - Finden Tunnel 10K Running Race Start

• 8:30 am - VW of Duluth Rollerski Marathon Race Start

 

Inline Marathon Start Times: 

• 8:35 am - Inline Marathon National Anthems

• 8:40 NSIM Elite Men “Call Ups”

• 8:45 NSIM Elite Men Start

• 8:45:30 NSIM Elite Women “Call Ups”

• 8:50 NSIM Elite Women Start

• 9:00 NSIM Advanced Wave 1

• 9:02 NSIM Advanced Wave 2/Combined Leg 2 Wave Start

• 9:04 NSIM Rec Wave 1A Start

• 9:06 NSIM Rec Wave 1B Start

• 9:08 NSIM Rec Wave 2 Start

• 9:10 NSIM Rec Wave 3 Start

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Transportation to Start Line:

Buses begin loading from the DECC parking garage area on Railroad St. for the Half Marathon events at 5:15 am, Full Marathon event buses begin loading at 6:30 am. Please board promptly to ensure that everyone arrives at the start lines on time.

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The Tunnel 10k (Skate & Run) starts on 1-35 at the base of the 5th Ave exit ramp going north.  The race travels north on the northbound lanes to 26th Ave east where there is a water station and makes a u-turn and then travels down the southbound lanes.  At that point, the race follows the same course as the half/marathon races and will finish near the Irvin.

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Bus Loading Times:

Half Marathon (Skate, Ski and Run)                5:15 am-5:45 am

Elite (Open and Masters) and Rollererski     6:30 am-7:00 am

Advance Waves (1-2)                                         6:45 am-7:15 am

All Recreation Waves (1-3)                                7:00 am-7:45 am

 

NO Rec Wave 3 skaters are not permitted to board the buses until 7:00 am

For those coming from Two Harbors, it is permissible to be dropped off at the Two Harbors Sonju car dealership and walk or skate to the start line.

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10k skaters and runners do not require bussing. 

10k Runners & Skaters will walk to the starting line.

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