| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| X | United States | 4x400 Metres Relay | Olympic Qualifying Round 1 | 1 | 3:11.52 | |
| W | United States | 4x100 Metres Relay | Olympic Qualifying Round 1 | 1 | 42.21 | |
| M | United States | 4x100 Metres Relay | Olympic Qualifying Round 1 | 1 | 37.49 | |
| W | United States | 4x400 Metres Relay | Olympic Qualifying Round 1 | 1 | 3:24.76 | |
| M | United States | 4x400 Metres Relay | Olympic Qualifying Round 1 | DQ |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | United States | 4x400 Metres Relay | Olympic Qualifying Round 2 | 1 | 2:59.95 | |
| X | United States | 4x400 Metres Relay | Final | 1 | 3:10.73 | |
| W | United States | 4x100 Metres Relay | Final | 1 | 41.85 | |
| M | United States | 4x100 Metres Relay | Final | 1 | 37.40 | |
| W | United States | 4x400 Metres Relay | Final | 1 | 3:21.70 |