Run The NorthShore - Half Marathon & Tunnel 10k

Run The NorthShore - Half Marathon & Tunnel 10k Run one of these beautiful races and enjoy the fall air of Northern Minnesota.

Aspirus Half Marathon and Finden Marketing Tunnel 10k

Duluth, Minnesota
September 19th, 2026

Part of the NorthShore Inline Marathon Series of Races
Learn more by checking out our website.

What distance are you going for this year… full, half, or 10K?No wrong answer, just pick one and go for it.Choose your r...
06/20/2026

What distance are you going for this year… full, half, or 10K?

No wrong answer, just pick one and go for it.

Choose your race and sign up now.

Every race story starts with a number.From the Inline Marathon to the Half Marathon and Rollerski Marathon, each event f...
06/20/2026

Every race story starts with a number.

From the Inline Marathon to the Half Marathon and Rollerski Marathon, each event features a custom bib design for our 30th anniversary year.

Pin it on. Step to the start line. Make it count.

Which event are you signed up for?

Designed by Finden Marketing

We’re popping up at the Grandma’s Marathon Expo!Stop by, say hi, and grab a great deal on registration while you’re ther...
06/18/2026

We’re popping up at the Grandma’s Marathon Expo!

Stop by, say hi, and grab a great deal on registration while you’re there. Whether you’re already signed up or thinking about joining us this September, we’d love to see you!

Skate the shore with us this fall.

Earned. Not given.Introducing the official 2026 finisher medals, created to commemorate the 30th anniversary of the Nort...
06/18/2026

Earned. Not given.

Introducing the official 2026 finisher medals, created to commemorate the 30th anniversary of the NorthShore Inline Marathon.

Every mile. Every climb. Every push to the finish line.

Which medal are you racing for?

Designed by Finden Marketing

Long stretches of smooth pavement, steady momentum, and views that carry you the whole way.This course is built for a go...
06/17/2026

Long stretches of smooth pavement, steady momentum, and views that carry you the whole way.

This course is built for a good day.

Choose your distance and sign up today.

The race doesn't happen without the people behind it.Here's a first look at the official 2026 volunteer shirt. From the ...
06/16/2026

The race doesn't happen without the people behind it.

Here's a first look at the official 2026 volunteer shirt. From the start line to the finish chute, our volunteers are the reason race weekend runs smoothly year after year.

Thank you for helping make our 30th anniversary celebration possible.

Designed by Finden Marketing

Thirty years of racing. One commemorative jersey.Designed exclusively for the 30th anniversary of the NorthShore Inline ...
06/15/2026

Thirty years of racing. One commemorative jersey.

Designed exclusively for the 30th anniversary of the NorthShore Inline Marathon, this year's jersey celebrates the athletes, the city of Duluth, and three decades of unforgettable finishes along the shores of Lake Superior.

A milestone year deserves something special.

Designed by Finden Marketing

This isn’t just another race you forget about after.This is the one you’ll talk about all year.From the course to the en...
06/15/2026

This isn’t just another race you forget about after.
This is the one you’ll talk about all year.

From the course to the energy, it just hits different.

Lock in your spot and be part of it.

One minute you’re in the tunnels.�Next minute you’re running straight into Canal Park.�You just have to experience it!ht...
06/11/2026

One minute you’re in the tunnels.

�Next minute you’re running straight into Canal Park.

�You just have to experience it!
https://northshoreinline.com

Are you interested in getting more involved in the community?This race weekend wouldn’t be possible without the incredib...
06/09/2026

Are you interested in getting more involved in the community?

This race weekend wouldn’t be possible without the incredible volunteers who show up, support runners, and bring the energy every step of the way.

From the start line to the finish and everything in between, you make the experience what it is.

We’re always looking for more amazing people to join the team. Sign up to volunteer today.

And to our past volunteers, thank you. We truly couldn’t do it without you.

Address

525 S Lake Avenue
Duluth, MN
55802

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+12187231503

Website

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