| MARK | ATHLETE NAME | AFFILIATION | |
| 45.73 | MONYE, JUDE | (NIGERIA) | |
| 46.06 | AMMONS, ANDRE | (Unatt) | |
| 46.13 | JORDAN, LEROY | (Unatt) | |
| 46.31 | LEWIS, PAUL | (New York Elite) | |
| 46.61 | FELL, BRIAN | (Vitesse TC) | |
| 46.96 | DOUGLAS, QUINCY | (Unatt) | |
| 47.00 | PRIDE, JABARI | (Wisconsin) | |
| 47.43 | FORD, LESLIE | (Long Beach All-Stars) | |
| 47.79 | GOEHRING, CURTIS | (Stanford) |