Grandma’s Marathon Office
351 Canal Park Drive
Duluth, MN 55802

Mailing Address: PO Box 16234, Duluth, MN 55816
Email: grandmas@grandmasmarathon.com
Phone: (218) 727-0947 

Grandma’s Marathon Staff
Shane Bauer, Executive Director
Laura Bergen, Registration & Expo Director
Sarah Culver, Elite Athlete & Administration Director
Linda Hanson, Finance & Operations Director
Greg Haapala, Race Director
Kellie Luedloff, Office Manager
Alivia Nelson, Program Director
Zach Schneider, Marketing & Public Relations Director
Christi Willette, Creative Director