Athletics at the 2008 Summer Olympics – Men's 400 metres Heat 2 Heat 2

| Rank_ | Lane | Athlete | Nationality | Time_ | React |
|---|---|---|---|---|---|
| 1 | 6 | Chris Brown | Bahamas | 44.79 | 0.205 |
| 2 | 7 | Joel Milburn | Australia | 44.80 | 0.155 |
| 3 | 4 | Johan Wissman | Sweden | 44.81 | 0.229 |
| 4 | 5 | Gary Kikaya | DR Congo | 44.89 | 0.184 |
| 5 | 8 | Sanjay Ayre | Jamaica | 45.66 | 0.177 |
| 6 | 9 | Arismendy Peguero | Dominican Republic | 46.28 | 0.236 |
| 7 | 3 | Ivano Bucci | San Marino | 48.54 | 0.209 |
| 8 | 2 | Liu Xiaosheng | China | 53.11 | 0.245 |