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USMS Top Ten Swims by Mary Karstens
No individual top ten swims were found for Mary Karstens.
USMS Top Ten Relay Swims by Mary Karstens (2)
Below are all recorded relay top ten achievements for Mary Karstens since 1971.
2012 Long Course Meters
| Place | Event | Name | Age | Club | LMSC | Time |
|---|---|---|---|---|---|---|
| 10 | W120-159 400 Free | Mary Karstens | 41 | NCMS | North Carolina | 7:44.10 |
| 9 | W120-159 400 Medley | Mary Karstens | 41 | NCMS | North Carolina | 9:10.09 |
