| Lane | Athlete | Team | Seed | Note |
|---|---|---|---|---|
| 1 | SISCA, ANTHONY | Jupiter Christian | NT | |
| 2 | PENNER, STUART | Jupiter Christian | NT | |
| 3 | JEAN, Jeremiah | Somerset Canyons | NT | |
| 4 | WILLIAMS, Cyncere | Fort Pierce Central | NT | |
| 5 | TAYLOR, Tristan | Martin County | NT | |
| 6 | GRASHOF, Jack | Jupiter | NT | |
| 7 | JACOBS, Jarvis | Vero Beach | NT |
| Lane | Athlete | Team | Seed | Note |
|---|---|---|---|---|
| 1 | CONTESSA, Mason | Seminole Ridge | NT | |
| 2 | ANTEDOMINECO, Ryan | Jupiter | NT | |
| 3 | ROEBAS-BASS, Nick | Martin County | NT | |
| 4 | HEIM, Brady | Suncoast | 1:05.27 | Jupiter Pre-Season |
| 5 | PLAISIR, Amedstone | Dreyfoos | 1:06.59 | Benjamin Meet #1 |
| 6 | DOMASHINSKI, Steven | Fort Pierce Central | NT | |
| 7 | MONAHAN, Jonah | Suncoast | NT | |
| 8 | ATWATERS, Devin | Palm Beach Gardens | NT |
| Lane | Athlete | Team | Seed | Note |
|---|---|---|---|---|
| 1 | AQUEL-LACAYO, Elias | Dreyfoos | 1:02.71 | Benjamin Meet #1 |
| 2 | ALEXANDER, Micah | Palm Beach Gardens | 58.20 | |
| 3 | CINEUS, Elie | Fort Pierce Central | 57.66 | Martin County Crossing the Finish Line Invite |
| 4 | MAURA, Jahmai | Somerset Canyons | 56.53 | Kings Academy Invitational |
| 5 | DUVERNEAU-MICHEL, Dylan | Somerset Canyons | 57.44 | John I Leonard Invitational |
| 6 | LEMIEUX, Elijah | Palm Beach Gardens | 58.01 | FHSAA 4A District 11 |
| 7 | ANTOINIE, Corey | Lake Worth | 58.89 | Lincoln Knowles Memorial T&F Invitational Meet |
| 8 | BLAISE, Roodley | Dreyfoos | 1:05.21 | Dwyer Invitational |
| Lane | Athlete | Team | Seed | Note |
|---|---|---|---|---|
| 1 | BALFOUR, Kaden | Suncoast | 56.26 | FHSAA 3A District 14 |
| 2 | WESLEY, Donquaill | Vero Beach | 55.09 | Satellite PreSeason Meet |
| 3 | SMITH, Aidan | Vero Beach | 54.80 | FHSAA 4A District 10 |
| 4 | LEBRUN, Robert | Seminole Ridge | 52.30 | Lincoln Knowles Memorial T&F Invitational Meet |
| 5 | MEANCE, Kelson | Lake Worth | 53.95 | Martin County Crossing the Finish Line Invite |
| 6 | HOCHSTEIN, Adam | Martin County | 54.90 | FHSAA 4A District 10 |
| 7 | LAYMAN, Benjamin | Jupiter | 56.00 | |
| 8 | PATTERSON, Nickardo | Lake Worth | 56.41 | FHSAA 4A District 12 |