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USMS Top 10 Swims by Mark R Morrison
No individual Top 10 swims were found for Mark R Morrison.
USMS Top 10 Relay Swims by Mark R Morrison (1)
Below are all recorded relay Top 10 achievements for Mark R Morrison since 1971.
2023 Short Course Yards
| Place | Event | Name | Age | Club | LMSC | Time |
|---|---|---|---|---|---|---|
| 9 | M35+ 200 Free | Mark R Morrison | 44 | ROCKR | Ozark | 1:37.74 |