| MARK | ATHLETE NAME | AFFILIATION | |
| 48.84 | BUNDY, RANDY | (Cleveland) | |
| 49.25 | ROUX, DOMINIC | (Westchester) | |
| 49.32 | BROCK, DARREN | (Rialto) | |
| 49.70 | DIJON, WALTON | (Long Beach Poly) | |
| 50.20 | HILL, DAVID | (Long Beach Poly) | |
| 50.63 | HENSON, EZRA | (ARROYO GRANDE) | |
| 51.64 | HADDON, CRAIG | (Comox Valley) | |
| 53.46 | HUTCHINSON, JOVAN | (FAIRFAX) | |
| 53.03 | ARCHIE, TREVORE | (LOS ANGELES) |