| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Emiliano Lasa | 25/01/1990 | Long Jump | Qualification | 2 | 8.14 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Emiliano Lasa | 25/01/1990 | Long Jump | Final | 6 | 8.10 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Andrés Silva | 27/03/1986 | 400 Metres Hurdles | Heats | 3 | 49.21 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Andrés Silva | 27/03/1986 | 400 Metres Hurdles | Semi-Final | 6 | 49.75 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Déborah Rodríguez | 02/12/1992 | 800 Metres | Heats | 6 | 2:01.86 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Ernesto Andrés ZAMORA | 13/04/1983 | Marathon | Final | 50 | 2:18:36 |
| M | Martin Esteban CUESTAS | 08/12/1986 | Marathon | Final | 109 | 2:28:10 |
| M | Nicolás CUESTAS | 08/12/1986 | Marathon | Final | 40 | 2:17:44 |