| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 1 | DUNBAR, Joshua | Plant City | DNF |
| 2 | RUDOLPH, Jaden | George Jenkins | 50.56 |
| 3 | MILLER, Jameson | George Steinbrenner | 49.50 |
| 4 | OTT, William | George Jenkins | 49.42 |
| 5 | JACKSON, Markevus | Osceola (Kissimmee) | 49.89 |
| 6 | SERRANO, Jaden | Alonso | 49.87 |
| 7 | FRANKS, Carson | George Steinbrenner | DNF |
| 8 | LARKINS, Calvin | Riverview | 51.86 |
| Lane | Athlete | Team | Seed | Note |
|---|---|---|---|---|
| 1 | BYRD, Eric | Wharton | 52.22 | FHSAA 4A District 6 (4/15/2019) |
| 2 | HOWARD, Chris | Lakeland | 51.80 | FHSAA 3A District 8 and 4A District 5 (4/16/2019) |
| 3 | BJELLAND, Jackson | Palm Harbor University | 50.92 | FHSAA 4A District 8 (4/13/2019) |
| 4 | JACKSON, Markevus | Osceola (Kissimmee) | 48.46 | FHSAA 3A District 8 and 4A District 5 (4/16/2019) |
| 5 | RUDOLPH, Jaden | George Jenkins | 49.89 | FHSAA 3A District 8 and 4A District 5 (4/16/2019) |
| 6 | DUNBAR, Joshua | Plant City | 51.75 | FHSAA 4A District 7 (4/08/2019) |
| 7 | LARKINS, Calvin | Riverview | 52.06 | FHSAA 4A District 7 (4/08/2019) |
| 8 | HOLMES, Rico | Pinellas Park | 52.61 | FHSAA 4A District 8 (4/13/2019) |
| Lane | Athlete | Team | Seed | Note |
|---|---|---|---|---|
| 1 | LANIER, Jimmy | Newsome | 52.34 | FHSAA 4A District 7 (4/08/2019) |
| 2 | BRADFORD, Michael | Newsome | 51.84 | FHSAA 4A District 7 (4/08/2019) |
| 3 | SERRANO, Jaden | Alonso | 50.94 | FHSAA 4A District 6 (4/15/2019) |
| 4 | MILLER, Jameson | George Steinbrenner | 49.56 | FHSAA 4A District 6 (4/15/2019) |
| 5 | OTT, William | George Jenkins | 49.60 | FHSAA 3A District 8 and 4A District 5 (4/16/2019) |
| 6 | FORDHAM, Jakir | Countryside | 51.32 | FHSAA 4A District 8 (4/13/2019) |
| 7 | FRANKS, Carson | George Steinbrenner | 52.03 | FHSAA 4A District 6 (4/15/2019) |
| 8 | HULSEBOSCH, Sheldon | Seminole | 52.43 | FHSAA 4A District 8 (4/13/2019) |