| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| X | Brazil | 4x400 Metres Relay | Olympic Qualifying Round 1 | 7 | 3:28.01 | |
| W | Brazil | 4x100 Metres Relay | Olympic Qualifying Round 1 | 5 | 43.82 | |
| M | Brazil | 4x100 Metres Relay | Olympic Qualifying Round 1 | 3 | 38.79 | |
| W | Brazil | 4x400 Metres Relay | Olympic Qualifying Round 1 | DQ | ||
| M | Brazil | 4x400 Metres Relay | Olympic Qualifying Round 1 | 5 | 3:03.97 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| X | Brazil | 4x400 Metres Relay | Olympic Qualifying Round 2 | DNS | ||
| W | Brazil | 4x100 Metres Relay | Olympic Qualifying Round 2 | 5 | 43.51 | |
| M | Brazil | 4x100 Metres Relay | Olympic Qualifying Round 2 | 4 | 38.72 | |
| W | Brazil | 4x400 Metres Relay | Olympic Qualifying Round 2 | 3 | 3:31.60 | |
| M | Brazil | 4x400 Metres Relay | Olympic Qualifying Round 2 | 1 | 3:01.86 |