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USMS Top 10 Swims by Catherine M Grzywa
No individual Top 10 swims were found for Catherine M Grzywa.
USMS Top 10 Relay Swims by Catherine M Grzywa (1)
Below are all recorded relay Top 10 achievements for Catherine M Grzywa since 1971.
2011 Long Course Meters
| Place | Event | Name | Age | Club | LMSC | Time |
|---|---|---|---|---|---|---|
| 6 | W160-199 400 Medley | Catherine M Grzywa | 39 | MICH | Michigan | 6:22.16 |