| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | Koney-Laryea, Nabil | JR | Mitchell | 43.31 | Berkeley Track and Field Invitational |
| 2 | Bitter, Aidan | JR | George Steinbrenner | 41.43 | Henry Strapp Memorial Invitational 2019 |
| 3 | Guzik, Logan | JR | Berkeley Prep | 41.27 | Calvary Christian Warrior Invite 2019 |
| 4 | Kerwin, Tanner | SR | Palmetto | 39.80 | |
| 5 | Jones, John | SR | Palmetto | 40.08 | |
| 6 | Holmes, Noah | SR | Springstead | 41.35 | FHSAA Class 3A-District 7 |
| 7 | Knox, Jack | SR | Northside Christian | 43.06 | St Petersburg HS Championship |
| 8 | Hudtwalcker, Diego | SR | Newsome | 43.60 | Wharton Wildcat Invite |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | Evans, Keyon | SR | Gibbs | 44.06 | Richard Allen Invitational |
| 2 | Stephens, Thompson | SR | George Steinbrenner | 44.01 | Henry Strapp Memorial Invitational 2019 |
| 3 | Andersen, Bennett | JR | Jesuit (Tampa) | 43.80 | Jesuit Tri-Meet 2/27/19 |
| 4 | Pratt, Jake | JR | Jesuit (Tampa) | 43.69 | Wharton Wildcat Invite |
| 5 | King, Luke | JR | Riverview (Sarasota) | 43.74 | Larry Richardson Memorial Invitational |
| 6 | Parilo, Jackson | SO | Jesuit (Tampa) | 43.83 | Jesuit Tri-Meet 2-27-19 |
| 7 | Jones, Jacquez | JR | Booker | 44.01 | Larry Richardson Memorial Invitational |
| 8 | Gavin, Robert | SO | Palmetto | 44.70 |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | Blanding, Sean | JR | Osceola (Seminole) | 46.01 | Calvary Christian Warrior Invite 2019 |
| 2 | Mohammadi, Michael | SR | Berkeley Prep | 45.77 | Warhawk Invitational |
| 3 | Porter, Tyson | SR | Largo | 45.02 | Seminole Invite |
| 4 | Prater, Naeem | JR | Newsome | 44.88 | George Jenkins Invitational |
| 5 | Collins, Dequicertis | JR | Boca Ciega | 44.95 | St Petersburg HS Championship |
| 6 | Bane, Samauri | SR | Booker | 45.27 | Larry Richardson Memorial Invitational |
| 7 | Gordon, Dejuan | SO | Booker | 45.78 | Sarasota Riverview Ram Invite |
| 8 | Fribley, Sean | SR | Springstead | 46.14 | Wharton Wildcat Invite |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | Cook, Aaron | SR | Hardee | 47.47 | Bob English Relays 2019 |
| 2 | Habib, John | FR | Mitchell | 47.30 | |
| 3 | Medaries, Stevmoney | SO | Boca Ciega | 47.01 | St Petersburg HS Championship |
| 4 | Fezza, Tyler | SR | Riverview (Sarasota) | 46.57 | Larry Richardson Memorial Invitational |
| 5 | Poinsette, Nathan | JR | Boca Ciega | 46.66 | St Petersburg HS Championship |
| 6 | Taylor, Brandon | SO | Newsome | 47.20 | |
| 7 | Anderson, Shadrach | SR | St. Petersburg | 47.32 | Warhawk Invitational |
| 8 | Hodo, Jaheim | SO | Booker | 47.88 | Sarasota Riverview Ram Invite |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | Gilberti, Landen | SO | Osceola (Seminole) | 49.12 | East Lake Early Bird Invitational |
| 2 | Cervoni, Justin | JR | Largo | 48.41 | Seminole Invite |
| 3 | Brearley, Brandon | SO | Pinellas Park | 47.97 | Richard Allen Invitational |
| 4 | Ruslan, Salimov | JR | St. Petersburg | 47.89 | St Petersburg HS Championship |
| 5 | Simonelli, Rocco | FR | Countryside | 47.94 | Wharton Wildcat Invite |
| 6 | Lange, Daniel | SO | Riverview (Sarasota) | 48.40 | Larry Richardson Memorial Invitational |
| 7 | Fiol, Hunter | SR | Newsome | 48.55 | Wharton Wildcat Invite |
| 8 | Norlem, Aiden | JR | George Steinbrenner | 49.42 | Jesuit Tri-Meet 2-27-19 |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | Rodrigues, Isaiah | SO | Braden River | 51.94 | Sarasota Riverview Ram Invite |
| 2 | Berry, James | SO | Calvary Christian (Clr) | 50.47 | Richard Allen Invitational |
| 3 | Wilborn, Mare-On | JR | Boca Ciega | 49.85 | Richard Allen Invitational |
| 4 | Vansteenburg, Kobus | FR | Calvary Christian (Clr) | 49.54 | Warhawk Invitational |
| 5 | Marston, Will | SR | Braden River | 49.83 | Venice Invitational 2019 |
| 6 | Palma, Jude | FR | Clearwater | 50.21 | Calvary Christian Warrior Invite 2019 |
| 7 | Bauer Jr., John | SO | Pinellas Park | 51.49 | Richard Allen Invitational |
| 8 | Williams, Matthew | SO | Gibbs | NT |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | Ford III, John | JR | Hardee | NT | |
| 2 | Vona, Dominick | FR | Calvary Christian (Clr) | NT | |
| 3 | Milligan, Issac | SO | Mitchell | NT | |
| 4 | Vaughn, Blake | FR | Braden River | NT | |
| 5 | Pierre, Marc | SO | Hardee | NT | |
| 6 | Brown, Mekhi | FR | Hardee | NT | |
| 7 | Vogt, Michael | SO | Mitchell | NT | |
| 8 | Mchugh, Colin | SO | East Lake | NT |