Top finisher per Heat + next best times advance to finals.
Finals
Finals
| Lane |
Team |
Squad |
Seed |
| 1 |
Hillsborough |
A |
57.24 |
| 2 |
King |
A |
50.99 |
| 3 |
Robinson |
A |
50.31 |
| 4 |
Tampa Bay Tech |
A |
49.76 |
| 5 |
Armwood |
A |
50.79 |
| 6 |
Lennard |
A |
50.52 |
| 7 |
Brandon |
A |
52.18 |
Prelims
Heat 1 of 2 Prelims
| Lane |
Team |
Squad |
Seed |
Note |
| 2 |
Chamberlain |
A |
DNF |
|
| 3 |
Robinson |
A |
50.96 |
50.96 Steinbrenner Tri-Meet 3-6-19 |
| 4 |
Tampa Bay Tech |
A |
49.55 |
49.55 Wharton Wildcat Invite |
| 5 |
Lennard |
A |
50.59 |
50.59 Hillsborough County Championship |
| 6 |
Blake |
A |
DNS |
|
Heat 2 of 2 Prelims
| Lane |
Team |
Squad |
Seed |
Note |
| 3 |
King |
A |
51.68 |
51.68 Hillsborough County National Division Western Conference |
| 4 |
Armwood |
A |
50.23 |
50.23 Wharton Wildcat Invite |
| 5 |
Hillsborough |
A |
50.39 |
50.39 Bob Hayes Invitational |
| 6 |
Brandon |
A |
52.42 |
52.42 49th Nash Higgins Relays |
