| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Santiago CATROFE | 13/02/1999 | 10,000 Metres | Final | 17 | 28:28.49 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Emiliano LASA | 25/01/1990 | Long Jump | Qualification | 14 | 7.72 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Valentin SOCA | 24/07/2002 | 5000 Metres | Heats | 21 | 14:16.15 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Nicolás CUESTAS | 08/12/1986 | Marathon | Final | 44 | 2:19:20 |
| M | Cristhian ZAMORA | 15/01/1991 | Marathon | Final | DNS | |
| M | Ernesto Andrés ZAMORA | 13/04/1983 | Marathon | Final | 47 | 2:20:59 |