Grandma's Marathon Race Forecast
Duluth, MN • June 20, 2026
partly-cloudy-day 50°/60°F
22%
7mph
45°
8.8
5
DAYS

2024 Grandma's Marathon registration opens at 7 p.m. on Oct. 1

/The Garry Bjorklund Half Marathon reached capacity in 39 days last year. Grandma's Marathon, William A. Irvin 5K races were full by spring.

News
bvd's Avatar
@bvd
September 24, 2023

runners in Grandma's Marathon races2024 Grandma's Marathon registration opens at 7 p.m. on Oct. 1The Garry Bjorklund Half Marathon reached capacity in 39 days last year. Grandma's Marathon, William A. Irvin 5K races were full by spring. https://www.duluthnewstribune.com/sports/2024-grandmas-marathon-registration-opens-at-7-p-m-on-oct-1

Rain the the forecast? Drymax socks are thin, vented, and moisture wicking to keep blisters at bay in wet or hot conditions. Drymax socks.When you buy through our links, we may earn a commission.

Comments

Please Sign In to leave a comment.
You Need an Account For That

Setting up a racecast.io account will allow you to start building a reputation in the community. Over time you'll be able to rate races, join the discussion, and post in the community.

Right now we are invite only, you can get on the waitlist by entering your email below:

OR

Submit a race

Missing a race? Send it in and we'll add it to Racecast.