| POS | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|
| 1 | Jack Green |
GBR
|
45.99 | |
| 2 | Robert Tobin |
GBR
|
46.34 | |
| 3 | Luke LENNON-FORD |
GBR
|
46.37 | |
| 4 | Jarryd Dunn |
GBR
|
46.67 | |
| 5 | Michael Warner |
GBR
|
47.02 | |
| 6 | Richard Morrissey |
GBR
|
47.69 | |
| 7 | Tom Druce |
GBR
|
47.93 | |
| 8 | Lawrence Wooldridge |
GBR
|
48.31 |
| POS | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|
| 1 | Kirani JAMES |
GRN
|
44.85 | |
| 2 | Chris Brown |
BAH
|
44.95 | |
| 3 | Tony MCQUAY |
USA
|
45.00 | |
| 4 | Nigel Levine |
GBR
|
45.27 | |
| 5 | Jeremy Wariner |
USA
|
45.29 | |
| 6 | Martyn ROONEY |
GBR
|
45.31 | |
| 7 | Tabarie Henry |
ISV
|
45.55 | |
| 8 | Conrad Williams |
GBR
|
46.04 |