| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Emiliano LASA | 25/01/1990 | Long Jump | Qualification | 6 | 7.89 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Santiago CATROFE | 13/02/1999 | 1500 Metres | Round 1 | 7 | 3:35.86 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Nicolás CUESTAS | 08/12/1986 | Marathon | Final | 39 | 2:13:52 |
| M | Ernesto Andrés ZAMORA | 13/04/1983 | Marathon | Final | 50 | 2:17:54 |
| M | Santiago CATROFE | 13/02/1999 | 1500 Metres | Semi-Finals | 10 | 3:40.16 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Déborah RODRÍGUEZ | 02/12/1992 | 800 Metres | Round 1 | 7 | 2:03.04 |