| Lane | Athlete | Team | Seed | Note |
|---|---|---|---|---|
| 1 | DARLING, COLE | PRATT CC | 49.97 | 2023 North Texas Classic |
| 2 | ADEOJO, ALEX | OKLAHOMA WESLEYAN |
49.50 | |
| 3 | MACK, JABARI | UNATTACHED | 49.08 | |
| 4 | HAMILTON, SHARIM | HUTCHINSON CC | 48.00 | |
| 5 | GILBREATH, SEBASTION | PRATT CC | 48.95 | White Card |
| 6 | OJO, INIOLUWA | BETHANY (KAN.) |
49.44 | 2023 Nebraska Tune-Up |
| 7 | SINGH, MANJOT | BARTON COUNTY CC | 49.55 | |
| 8 | SMITH, OMARI | HUTCHINSON CC | 50.25 | Friends University Spring Invitational |
| Lane | Athlete | Team | Seed | Note |
|---|---|---|---|---|
| 1 | BRYANT, DONOVAN | HUTCHINSON CC | 51.75 | Friends University Spring Invitational |
| 2 | JACKSON, CAMERON | OTTAWA |
51.67 | 51.67 Washburn Rust Buster |
| 3 | GEYER, BRANDON | TABOR |
51.10 | Emporia State Relays |
| 4 | WILSON, ANDREW | PRATT CC | 50.60 | |
| 5 | HARRIS, JOHNNY | GARDEN CITY CC | 50.62 | Wichita State KT Woodman Classic |
| 6 | JOHNSON, QUINTIN | PRATT CC | 51.25 | NAIA / Juco Challenge |
| 7 | BROWNFIELD, TYSHAWN | SOUTHWESTERN (KAN.) |
51.72 | Wichita State KT Woodman Classic |
| 8 | MILES, QUINJERUS | GARDEN CITY CC | 51.93 | Wichita State KT Woodman Classic |
| Lane | Athlete | Team | Seed | Note |
|---|---|---|---|---|
| 1 | KEATON, GAGE | OTTAWA |
52.72 | Wichita State KT Woodman Classic |
| 2 | CRAWFORD, ANTWONE | SOUTHWESTERN (KAN.) |
52.29 | Southwestern Jinx Inv |
| 3 | SMITH, CAMREN | OTTAWA |
52.21 | Emporia State Relays |
| 4 | RICHARDSON, KYLE | SOUTHWESTERN (KAN.) |
52.07 | Wichita State KT Woodman Classic |
| 5 | SY, BRET | SHOCKER TRACK CLUB, INC | 52.14 | Friends University Spring Invitational |
| 6 | JAMES, ETIENNE | GARDEN CITY CC | 52.26 | 2023 Broncbuster Invitational |
| 7 | OUBRE, LEMAR | GARDEN CITY CC | 52.67 | Wichita State KT Woodman Classic |
| 8 | MILLER, CLARENCE | PRATT CC | 52.96 | 2023 North Texas Classic |
| Lane | Athlete | Team | Seed | Note |
|---|---|---|---|---|
| 1 | ROSAS, CHRISTOPHER | OTTAWA |
1:01.59 | Baker University Relays |
| 2 | SMITH, DELAZIS | PRATT CC | 57.56 | Coffeyville Early Bird Invite |
| 3 | GLEZEN, AUSTIN | MCPHERSON |
56.38 | Friends University Spring Invitational |
| 4 | GEE, SANTINO | OTTAWA |
53.63 | Emporia State Relays |
| 5 | AGULIAR, ISAI | SOUTHWESTERN (KAN.) |
54.09 | Friends University Spring Invitational |
| 6 | LEE, JAMES | BETHANY (KAN.) |
57.00 | |
| 7 | BAER, JACOB | SOUTHWESTERN (KAN.) |
58.17 | Southwestern College Jinx Inv |
| 8 | ISSAC, KENNARD | OTTAWA |
1:02.15 | Wichita State Herm Wilson Invitational |
| Lane | Athlete | Team | Seed | Note |
|---|---|---|---|---|
| 3 | JOHNSON, AJ | KANSAS WESLEYAN |
NT | |
| 4 | DINH, HUY | GARDEN CITY CC | 1:07.02 | Wichita State KT Woodman Classic |
| 5 | RUABURO, MARK | HESSTON | NT | |
| 6 | COX, DANIEL | BARTON COUNTY CC | NT |