| 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 |
| L | Conference Championship | 52.13 | Joshua Simmons | Limestone | 2017 | SWU |
| Athlete | Yr. | Team | Seed | |
|---|---|---|---|---|
| 1 | NAIM FAREED | SR | LIMESTONE | 52.09 |
| 2 | JOSHUA SIMMONS | JR | LIMESTONE | 54.21 |
| 3 | DEMOND COOPER | SO | MT. OLIVE | 54.74 |
| 4 | QASIM RAY | SR | BARTON | 55.66 |
| 5 | MICHAEL KOCEJA | SR | BELMONT ABBEY | 56.08 |
| 6 | JALEN MARTIN | FR | LEES-MCRAE | 56.33 |
| 7 | WILLIAM CULBREATH | FR | LIMESTONE | 57.01 |
| 8 | ADRIAN MAZO | SO | MT. OLIVE | 57.47 |
| 9 | CHRIS THOMAS | SR | KING | 57.98 |
| 10 | ANATOLEY GAMZA | FR | N. GREENVILLE | 58.51 |
| 11 | ETHAN SWENSON | FR | MT. OLIVE | 1:00.14 |
| 12 | CEDRIC SHANNON | SO | MT. OLIVE | 1:01.14 |
| Athlete | Yr. | Team | Seed | |
|---|---|---|---|---|
| 1 | NAIM FAREED | SR | LIMESTONE | 52.09 |
| 2 | JOSHUA SIMMONS | JR | LIMESTONE | 54.21 |
| 3 | DEMOND COOPER | SO | MT. OLIVE | 54.74 |
| 4 | QASIM RAY | SR | BARTON | 55.66 |
| 5 | MICHAEL KOCEJA | SR | BELMONT ABBEY | 56.08 |
| 6 | JALEN MARTIN | FR | LEES-MCRAE | 56.33 |
| 7 | WILLIAM CULBREATH | FR | LIMESTONE | 57.01 |
| 8 | ADRIAN MAZO | SO | MT. OLIVE | 57.47 |
| 9 | CHRIS THOMAS | SR | KING | 57.98 |
| 10 | ANATOLEY GAMZA | FR | N. GREENVILLE | 58.51 |
| 11 | ETHAN SWENSON | FR | MT. OLIVE | 1:00.14 |
| 12 | CEDRIC SHANNON | SO | MT. OLIVE | 1:01.14 |