| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 1999 |
|---|---|---|---|---|---|
| 1 | 533 | Mark Richardson |
GBR
|
44.37 | 44.47 |
| 2 | 808 | Gregory Haughton |
JAM
|
44.56 | 44.59 |
| 3 | 1498 | Antonio Pettigrew |
USA
|
44.27 | |
| 4 | 993 | Alejandro Manuel Cárdenas |
MEX
|
44.37 | 44.37 |
| 5 | 1481 | Michael Johnson |
USA
|
43.39 | 43.92 |
| 6 | 1513 | Jerome Young |
USA
|
44.09 | 44.36 |
| 7 | 153 | Sanderlei Parrela |
BRA
|
44.37 | 44.37 |
| 8 | 516 | Jamie Baulch |
GBR
|
44.57 | 44.82 |