| W | World Indoor | 44.57 | Kerron Clement | USA | Fayetteville, AR, USA | |
| A | American Indoor | 44.52 | Michael Norman | USC | 3/10/2018 | College Station, TX |
| C | Collegiate Indoor | 44.52 | Michael Norman | USC | 3/10/2018 | College Station, TX |
| F | Rec. Center/ Facility | 48.3h | Tom Williams | Jackson St | 1990 |
| Lane | # | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|---|
| 2 | 66 | FREENEY, JUSTIN | SO | TEXAS LUTHERAN |
50.34 |
| 3 | 72 | POWELL-CHIMENE, BRYCE | SR | TEXAS LUTHERAN |
49.14 |
| 4 | 554 | JOHNSON, RODNEY | JR | SOUTHERN |
47.88 |
| 5 | 266 | MCINTYRE, BRYCE | SR | ST. THOMAS (TEX.) |
48.86 |
| Lane | # | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|---|
| 2 | 257 | VEAL, TERRENCE | JR | ST. THOMAS (TEX.) |
51.08 |
| 3 | 133 | JOHNSON, JUSTIN | SR | TRINITY (TEX.) |
50.66 |
| 4 | 496 | THOMPSON, CLYDETERRIOUS | SR | SOUTHERN |
50.42 |
| 5 | 174 | SHULTEA, PRICE | FR | TRINITY (TEX.) |
50.45 |
| Lane | # | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|---|
| 2 | 483 | MURILLO, CALEB | FR | LETOURNEAU |
53.25 |
| 3 | 320 | LANDRY, ANTHONY | SR | NICHOLLS STATE |
53.22 |
| 4 | 117 | FRANKS, RICKEY | SO | TEXAS LUTHERAN |
51.74 |
| 5 | 464 | WYATT, SAMUEL | SO | LETOURNEAU |
52.35 |
| Lane | # | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|---|
| 2 | 246 | WHITE, DEREK | SO | ST. THOMAS (TEX.) |
54.20 |
| 3 | 296 | BENNETT, NISAIAH | FR | NICHOLLS STATE |
53.82 |
| 4 | 556 | THOMAS, TOMMY | FR | SOUTHERN |
53.75 |
| 5 | 319 | WASHINGTON, KAMREN | FR | NICHOLLS STATE |
53.77 |
| Lane | # | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|---|
| 2 | 620 | ADAMS, JESSIE | JR | NORTH AMERICAN | NT |
| 3 | 485 | LINDBERG, JUSTIN | FR | LETOURNEAU |
58.45 |
| 4 | 168 | LEONCE, JALEN | SR | TRINITY (TEX.) |
55.00 |
| 5 | 292 | WEBSTER, KYSHUN | FR | NICHOLLS STATE |
56.19 |
| Lane | # | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|---|
| 1 | 685 | MITCHELL, KAMERON | VICTORIA COLLEGE | NT | |
| 2 | 588 | HUTCHINSON, RANDOM | FR | PHILANDER SMITH |
NT |
| 3 | 454 | HIRT, AIDEN | FR | JACKSONVILLE COLLEGE | NT |
| 4 | 424 | CREAMER, CALE | FR | JACKSONVILLE COLLEGE | NT |
| 5 | 453 | HAMILTON, JEREMIAH | FR | JACKSONVILLE COLLEGE | NT |
| Lane | # | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|---|
| 1 | 497 | WILLIAMS, MICHAEL | JR | SOUTHERN |
NT |
| 2 | 255 | RELEFORD, CHRIS | FR | ST. THOMAS (TEX.) |
NT |
| 3 | 447 | POPE, DATAVUS | FR | JACKSONVILLE COLLEGE | NT |
| 4 | 336 | MORON, NICHOLAS | FR | MCNEESE STATE |
NT |
| 5 | 423 | OBERA, MASON | FR | JACKSONVILLE COLLEGE | NT |