| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| X | South Africa | 4x400 Metres Relay | World Ch. Qualifying Round 1 | 5 | 3:11.19 | |
| W | South Africa | 4x100 Metres Relay | World Ch. Qualifying Round 1 | 4 | 43.22 | |
| M | South Africa | 4x100 Metres Relay | World Ch. Qualifying Round 1 | 1 | 37.68 | |
| W | South Africa | 4x400 Metres Relay | World Ch. Qualifying Round 1 | 4 | 3:26.77 | |
| M | South Africa | 4x400 Metres Relay | World Ch. Qualifying Round 1 | 1 | 2:58.04 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| X | South Africa | 4x400 Metres Relay | World Ch. Qualifying Round 2 | 1 | 3:12.77 | |
| W | South Africa | 4x400 Metres Relay | World Ch. Qualifying Round 2 | 3 | 3:27.78 | |
| W | South Africa | 4x100 Metres Relay | World Ch. Qualifying Round 2 | 4 | 43.56 | |
| M | South Africa | 4x100 Metres Relay | Final | 2 | 37.49 | |
| M | South Africa | 4x400 Metres Relay | Final | 2 | 2:55.07 |