| POS | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|
| 1 | Calvin Smith |
USA
|
46.25 | |
| 2 | Craig Burns |
AUS
|
46.72 | |
| 3 | Alex Beck |
AUS
|
46.79 | |
| 4 | Alexander Carew |
AUS
|
47.35 | |
| 5 | Matt Lynch |
AUS
|
47.35 | |
| 6 | Ben Offereins |
AUS
|
47.50 | |
| 7 | Sean Wroe |
AUS
|
47.63 | |
| 8 | Deluca Lawson-Matthew |
AUS
|
48.69 |