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| 400H SM |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 51.59 | Rhys Williams | | SEN | M | 28 | 27.02.84 | Dan Pfaff | Cardiff/Loughborough Uni | 49.17 | 48.90 |  |
| 2 | 54.81 | Michael Haslett | | U23 | M | 22 | 22.01.90 | | Manx/UWIC/Cardiff | 54.09 | 54.09 | |
| 3 | 55.85 | Richard Chappell | | SEN | M | 23 | 20.10.88 | Wynford Leyshon | Cardiff/Glamorgan Uni | 54.93 | 54.93 | |
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