(DULUTH, MINN.) — More than 20,000 runners have now officially registered for the 2022 Grandma’s Marathon weekend, which remains on pace to be one of the largest ever in the event’s 46-year history.

Returning to a full field after hosting a half capacity, COVID-modified event last summer, this year’s Grandma’s Marathon is expected to be the event’s first complete sellout since 2016. There are still limited entries available, as listed below:

Grandma’s Marathon — 150 entries remaining

Garry Bjorklund Half Marathon 2-Year Guaranteed Entry — 20 entries remaining

William A. Irvin 5K — 35 entries remaining

Great Grandma’s Challenge — 10 entries remaining

Registration will stay open as space allows or until June 1. There are also virtual options available for each of the weekend’s three races, and that registration will also close June 1.

To register or for more information, please visit grandmasmarathon.com. The 2022 Grandma’s Marathon weekend will be held June 16-18, 2022 and is presented by Toyota, Members Cooperative Credit Union, and ASICS.