The racecourse, in a wonderful combination of serenity and excitement, runs alongside the quiet and scenic shores of Lake Superior before entering the city limits of Duluth where runners are welcomed and pushed to the finish line by a boisterous and enthusiastic throng of specatators.
| Race Date | 06/17/2023 |
| Race Location | Duluth, MN |
| Race Website | https://grandmasmarathon.com/ |
| Race Type | Marathon |
| Bib Transfers | RACE DOES ALLOW OFFICIAL BIB TRANSFERS |
| Unofficial Bib Transfer Information (sex, age, shirt size) | M, 30, Medium |
| Official Bib Transfer Fees | $26 included in bib price |
| Expiration Date |
Comments