| W | World Outdoor | 45.94 | Karsten Warholm | NOR | 8/3/2021 | Tokyo, JPN |
| A | American Outdoor | 46.78 | Kevin Young | Foot Locker AC | 8/6/1992 | Barcelona, ESP |
| C | College Outdoor 1 | 47.56 | Rai Benjamin | So. California | 6/8/2018 | Eugene, OR |
| M | Meet | 53.91 | Craig Rock | UL-Lafayette | 4/8/2017 |
| PL | JD | Athlete | Yr. | Team | Time |
|---|---|---|---|---|---|
| 1 | MANAGRAM, ANTHONY | SO | PRAIRIE VIEW |
55.67 | |
| 2 | TROSEN, ANDREW | SR | LETOURNEAU |
59.03 | |
| 3 | MOHAMED, OBIED | SO | MCNEESE STATE |
59.47 | |
| 4 | FRANCIS, DMARI | FR | MCNEESE STATE |
1:00.80 | |
| 5 | LINDBERG, JUSTIN | FR | LETOURNEAU |
1:05.84 | |
| BRUMFIELD, BRANDON | UNATTACHED | DNS |
| HPL | JD | Athlete | Yr. | Team | Time |
|---|---|---|---|---|---|
| 1 | MANAGRAM, ANTHONY | SO | PRAIRIE VIEW | 55.67 | |
| 2 | TROSEN, ANDREW | SR | LETOURNEAU | 59.03 | |
| 3 | MOHAMED, OBIED | SO | MCNEESE STATE | 59.47 | |
| 4 | FRANCIS, DMARI | FR | MCNEESE STATE | 1:00.80 | |
| 5 | LINDBERG, JUSTIN | FR | LETOURNEAU | 1:05.84 | |
| BRUMFIELD, BRANDON | UNATTACHED | DNS |