| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Emiliano LASA | 25/01/1990 | Long Jump | Qualification | 6 | 7.87 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | María Pía FERNÁNDEZ | 01/04/1995 | 1500 Metres | Heats | 15 | 4:19.30 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Santiago CATROFE | 13/02/1999 | 5000 Metres | Heats | 14 | 13:56.40 |
| W | María Pía FERNÁNDEZ | 01/04/1995 | 1500 Metres | Repechage Round | 12 | 4:16.46 |