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In This Section
USMS Top 10 Swims by John S Claassen
No individual Top 10 swims were found for John S Claassen.
USMS Top 10 Relay Swims by John S Claassen (3)
Below are all recorded relay Top 10 achievements for John S Claassen since 1971.
2025 Short Course Yards
| Place | Event | Name | Age | Club | LMSC | Time |
|---|---|---|---|---|---|---|
| 6 | M55+ 400 Free | John S Claassen | 55 | WCM | Pacific | 4:21.61 |
2023 Short Course Meters
| Place | Event | Name | Age | Club | LMSC | Time |
|---|---|---|---|---|---|---|
| 8 | X200-239 400 Free | John S Claassen | 54 | WCM | Pacific | 6:18.44 |
| 7 | X200-239 800 Free | John S Claassen | 54 | WCM | Pacific | 12:05.89 |