#19 Men's 4 x 400m Relay Start List
| Lane | Team | Squad | Seed |
|---|---|---|---|
| 2 | Olympic Heights | A | DNS |
| 3 | West Boca Raton | A | 3:34.24 |
| 4 | Atlantic (Delray) | A | DNS |
| 5 | Spanish River | A | 3:33.50 |
| 6 | Boca Raton | A | 3:37.64 |
| 7 | Boca Raton | B | 4:02.68 |
3/24/2021 11:16 PM
| Lane | Team | Squad | Seed |
|---|---|---|---|
| 2 | Olympic Heights | A | DNS |
| 3 | West Boca Raton | A | 3:34.24 |
| 4 | Atlantic (Delray) | A | DNS |
| 5 | Spanish River | A | 3:33.50 |
| 6 | Boca Raton | A | 3:37.64 |
| 7 | Boca Raton | B | 4:02.68 |