| W | World | 46.78 | Kevin Young | USA | 8/6/1992 | Barcelona, ESP |
| A | American | 46.78 | Kevin Young | Foot Locker AC | 8/6/1992 | Barcelona, ESP |
| C | College Outdoor | 47.56 | Kerron Clement | Florida | 6/11/2005 | Sacramento, CA |
| MS | Mississippi State School | 49.39 | Scottie Hearn | 2015 | ||
| MS | Mississippi State School | 49.39 | Dennis Otono | 1988 |
| PL | Athlete | Yr. | Team | Time | HPL |
|---|---|---|---|---|---|
| 1 | RASHEED TATHAM | JR | MISS STATE | 51.25 | 4 (1) |
| 2 | CHARLES BROCKMAN, III | FR | MISS STATE | 51.35 | 4 (2) |
| 3 | MALCUM TATUM | SO | MISS STATE | 51.36 | 4 (3) |
| 4 | NICK HILSON | SO | ARKANSAS ST. | 51.49 | 4 (4) |
| 5 | VINCE CASTILLO | SO | MISS STATE | 53.68 | 3 (1) |
| 6 | MICHAEL CAREY | SR | MEMPHIS | 53.74 | 3 (2) |
| 7 | JASON KIMMET | SR | MEMPHIS | 53.93 | 4 (5) |
| 8 | LANE ROSS | SR | ALCORN ST. | 54.40 | 3 (3) |
| 9 | MICHAEL MCMAHAN | FR | SAMFORD | 55.41 | 2 (1) |
| 10 | JOSIAS JEAN | SO | ALCORN ST. | 55.55 | 3 (4) |
| 11 | STEVEN SOLES JR. | FR | MOBILE | 56.48 | 2 (2) |
| 12 | HARRISON COLEMAN | SO | NEW ORLEANS | 56.89 | 3 (5) |
| 13 | JORDAN OBALLE | SO | SAMFORD | 56.95 | 3 (6) |
| 14 | CAMREN LEY | JR | AL-H'VILLE | 57.59 | 2 (3) |
| 15 | JOSHUA WILLIAMS | FR | W. ALABAMA | 57.80 | 2 (4) |
| 16 | CEDRIC DEES | FR | W. ALABAMA | 57.83 | 1 (1) |
| 17 | KE'VON HOLDER | FR | ARKANSAS ST. | 58.58 | 3 (7) |
| 18 | NICHOLAS ALEXANDER | JR | MISS. VALLEY | 58.84 | 2 (5) |
| 19 | MARK ALLISON | FR | ARKANSAS ST. | 59.49 | 1 (2) |
| 20 | SHAKIM BUCKLEY | SO | MERIDIAN CC | 1:01.86 | 2 (6) |
| 21 | XAVIER MUNDELL | JR | W. ALABAMA | 1:01.93 | 1 (3) |
| 22 | JOSEPH DIAMOND | FR | MOBILE | 1:02.83 | 1 (4) |
| 23 | WARREN FITZPATRICK | FR | SAMFORD | 1:05.59 | 1 (5) |
| TAVIAN CLARK | FR | MERIDIAN CC | DNF | ||
| LEE WILKINS | SR | LANE | DNS | ||
| TAVARUS FROST | SO | LEMOYNE-OWEN | DNS | ||
| AARON PERSINGER | SR | MEMPHIS | DNS | ||
| LANDON ABERNATHY | FR | ARKANSAS ST. | DNS |
| HPL | Athlete | Yr. | Team | Time |
|---|---|---|---|---|
| 1 | CEDRIC DEES | FR | W. ALABAMA | 57.83 |
| 2 | MARK ALLISON | FR | ARKANSAS ST. | 59.49 |
| 3 | XAVIER MUNDELL | JR | W. ALABAMA | 1:01.93 |
| 4 | JOSEPH DIAMOND | FR | MOBILE | 1:02.83 |
| 5 | WARREN FITZPATRICK | FR | SAMFORD | 1:05.59 |
| TAVIAN CLARK | FR | MERIDIAN CC | DNF | |
| LEE WILKINS | SR | LANE | DNS |
| HPL | Athlete | Yr. | Team | Time |
|---|---|---|---|---|
| 1 | MICHAEL MCMAHAN | FR | SAMFORD | 55.41 |
| 2 | STEVEN SOLES JR. | FR | MOBILE | 56.48 |
| 3 | CAMREN LEY | JR | AL-H'VILLE | 57.59 |
| 4 | JOSHUA WILLIAMS | FR | W. ALABAMA | 57.80 |
| 5 | NICHOLAS ALEXANDER | JR | MISS. VALLEY | 58.84 |
| 6 | SHAKIM BUCKLEY | SO | MERIDIAN CC | 1:01.86 |
| TAVARUS FROST | SO | LEMOYNE-OWEN | DNS |
| HPL | Athlete | Yr. | Team | Time |
|---|---|---|---|---|
| 1 | VINCE CASTILLO | SO | MISS STATE | 53.68 |
| 2 | MICHAEL CAREY | SR | MEMPHIS | 53.74 |
| 3 | LANE ROSS | SR | ALCORN ST. | 54.40 |
| 4 | JOSIAS JEAN | SO | ALCORN ST. | 55.55 |
| 5 | HARRISON COLEMAN | SO | NEW ORLEANS | 56.89 |
| 6 | JORDAN OBALLE | SO | SAMFORD | 56.95 |
| 7 | KE'VON HOLDER | FR | ARKANSAS ST. | 58.58 |
| HPL | Athlete | Yr. | Team | Time |
|---|---|---|---|---|
| 1 | RASHEED TATHAM | JR | MISS STATE | 51.25 |
| 2 | CHARLES BROCKMAN, III | FR | MISS STATE | 51.35 |
| 3 | MALCUM TATUM | SO | MISS STATE | 51.36 |
| 4 | NICK HILSON | SO | ARKANSAS ST. | 51.49 |
| 5 | JASON KIMMET | SR | MEMPHIS | 53.93 |
| AARON PERSINGER | SR | MEMPHIS | DNS | |
| LANDON ABERNATHY | FR | ARKANSAS ST. | DNS |