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USMS Top 10 Swims by Derek J Duffy (3)
Below are all recorded individual Top 10 achievements for Derek J Duffy since 1971.
2023 Long Course Meters
| Place | Event | Name | Age | Club | LMSC | Time |
|---|---|---|---|---|---|---|
| 5 | M35-39 200 Back | Derek J Duffy | 39 | UC22 | Ozark | 2:59.64 |
| 7 | M35-39 200 Fly | Derek J Duffy | 39 | UC22 | Ozark | 3:02.19 |
| 6 | M35-39 400 IM | Derek J Duffy | 39 | UC22 | Ozark | 6:21.57 |
USMS Top 10 Relay Swims by Derek J Duffy
No relay Top 10 swims were found for Derek J Duffy.