William A. Irvin 5k

Well over 20,000 people are registered the events of Grandma's Marathon Weekend in Duluth. Here's a snapshot of where they're all from and the impressive age range of this year's participants.

What will the weather be like for the various events in the Duluth area for Grandma's Marathon weekend? Here's an updated event-by-event forecast.

What's the 'average' weather for Grandma's Marathon? What have been the extremes seen for the event? Here's a look at the weather history of race day.

A changing list of impacts on Duluth area roads and parking lots will start on Monday for Grandma's Marathon week.

As Grandma's Marathon approaches its golden anniversary, a few lucky runners might snag a bib from someone who can't make it.

The annual Gearing Up For Grandma's event returns THIS Saturday (January 10th).

Grandma's Marathon is only the third race in the country to achieve this.

It's that time of the year - if you weren't lucky enough to snag a bib earlier this month.

While all three races are sold out, there are still ways to get in!

2026 marks the 50th anniversary for the massive marathon - and it showed on registration night!

The official race poster sold out quickly but now you can special order one for a limited time!

It's the best weekend of the year in Duluth!