Grandma’s Marathon – 2026 Registration & 2025 Results
Duluth, Minnesota, USA June 19-20, 2026 Registration Closed (for most races) Registration Yet to open (only for Whipper Snapper race) Inaugurated in 1977, the Grandma’s Marathon is an annual event held in Duluth, North Minnesota. The event, initially started by a local group of runners, has grown from 150 participants its first year to…
