| P | NCAA Provisional | 53.27 |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 3 | BERTRAND, Lane | SR | Nebraska-Kearney |
54.44 | Jo Meaker Classic and Multi |
| 4 | DRAHOTA, Jack | SR | Nebraska-Kearney |
53.16 | Emporia State Midwest Clasic |
| 5 | HOSKINS, Abraham | SO | Nebraska-Kearney |
54.42 | Jim Dutcher Memorial |
| 6 | PAZ, Maayan | FR | Fort Hays St. |
55.09 | 2024 Bryan Clay Invitational |
| 7 | RANSTROM, Merek | FR | South Dakota Mines |
55.96 | Al Cassell Classic |
| 8 | HUBBARD, Nathaniel | JR | Fort Hays St. |
55.88 | Emporia State Midwest Clasic |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 3 | LAM, Sean | FR | Colorado College |
1:03.40 | raw:1:03.29 CU Invitational |
| 4 | REMSBERG, Jonah | FR | Fort Hays St. |
59.30 | 2023 Central Nebraska Challenge |
| 5 | MARKS, Brian | FR | Colorado College |
1:01.48 | raw:1:01.37 CU Invitational |
| 6 | SALMANS, Ethan | JR | Fort Hays St. |
56.67 | 2023 ESU Midwest Classic |