2025 - NorthShore Inline Marathon

  • Date Sat 13th September 2025
  • Time 8:45AM EST
  • Location Duluth, Minnesota
  • Price $46.58 - $138.80
  • Races 8 races
  • Distances Half Marathon, 10km

Event summary

Get ready for an unforgettable day of fitness and fun at the 2025 NorthShore Inline Marathon, taking place on Saturday, September 13, 2025, in the picturesque city of Duluth, St. Louis! This iconic event, celebrating its 28th year, attracts thousands of inline skating enthusiasts and runners from all over, making it one of the best inline marathons in the world. Participants can enjoy a breathtaking 42k inline skate along a historic route with stunning views, or join the thrilling running division featuring the St. Luke's Half Marathon and the Finden Marketing Tunnel 10k. The half marathon showcases Minnesota's natural beauty as runners navigate the scenic North Shore highway and the enchanting Northland woods, while the 10k offers a unique chance to traverse the tunnels of Interstate 35. Additionally, the VW of Duluth Roller Ski Division features 42k and 21k options for roller skiers of all levels. This event is not just about competition; it's about community, camaraderie, and creating lasting memories. So gather your friends, lace up your skates, and join the excitement in Duluth!

Organiser's Description

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.

Our event also includes our running division, which hosts two breathtaking runs. The first is the St. Luke's Half Marathon, one of Minnesota's most beautiful half marathons. This event begins on the scenic North Shore highway, with runners making their way through the Northland woods, passing through the tunnels of Interstate 35, and finishing alongside the iconic William A. Irvin. Our second race, the Finden Marketing Tunnel 10k, offers runners a unique experience of traversing the I-35 tunnels, covering 6 miles of interstate before finishing near the William A. Irvin.

Lastly, our VW of Duluth Roller Ski Division is an emerging part of our race series. It offers roller skiers of all skill levels two options: a 42k and a 21k Rollerski. Participants can ski alongside over 2,000 inline skaters, immersing themselves in the event's lively atmosphere!

Bring friends, make memories, and skate on!

Races

  • NorthShore Inline Marathon

    Incl. $6.34 Fee & T-Shirt (Unisex)

    Sat 13th September 2025 (8:45AM EDT)

    $95.34

  • Combined 39.3 Mile Skate

    Incl. $8.80 Fee & T-Shirt (Unisex)

    Sat 13th September 2025 (6:45AM EDT)

    $138.80

  • Half Marathon Skate

    Incl. $5.14 Fee & T-Shirt (Unisex)

    Sat 13th September 2025 (6:45AM EDT)

    $74.14

  • City of Duluth Tunnel 10k Skate

    Incl. $3.58 Fee & T-Shirt (Unisex)

    Sat 13th September 2025 (7:45AM EDT)

    $46.58

  • VW of Duluth Rollerski Marathon

    Incl. $6.34 Fee & T-Shirt (Unisex)

    Sat 13th September 2025 (8:30AM EDT)

    $95.34

  • Half Marathon Rollerski

    Incl. $5.14 Fee & T-Shirt (Unisex)

    Sat 13th September 2025 (6:50AM EDT)

    $74.14

  • Aspirus St. Luke's Half Marathon Run

    Incl. $5.14 Fee & T-Shirt (Unisex)

    Sat 13th September 2025 (7:00AM EDT)

    $74.14

  • Finden Marketing Tunnel 10k Run

    Incl. $3.58 Fee & T-Shirt (Unisex)

    Sat 13th September 2025 (8:00AM EDT)

    $46.58

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Location

350 Harbor Drive, Duluth, 55802, MN, United States

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Sep 13, 2025

$46.58 - $138.80