Race Results
| Race: | Grandma's Marathon |
| Date: | June 18, 2011 |
| Distance: | 26.2 miles |
| City: | Duluth, MN |
| Attendance: | 6337 |
| Notes: | Results also available at mtec results. |
| Results Added: | November 19, 2011 |
Mark Klaverkamp
| Place: | 549 |
| Sex Place: | 458 |
| Div Place: | 30 |
| Division: | M50-54 |
| Bib #: | 2034 |
| Time: | 3:17:27 |
| Pace: | 7:32 |
| City: | Clearwater, MN |
| Sex: | M |
| Age: | 53 |