| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Juan Manuel CANO | 12/12/1987 | 20 Kilometres Race Walk | Final | 45 | 1:27:29 |
| M | Nazareno SASIA | 05/01/2001 | Shot Put | Qualification | 11 | 19.51 |
| M | Julián MOLINA | 11/05/1993 | 3000 Metres Steeplechase | Heats | 13 | 8:46.44 |
| M | Joaquin GOMEZ | 14/10/1996 | Hammer Throw | Qualification | 12 | 72.77 |
| W | Fedra Aldana LUNA SAMBRAN | 05/07/1995 | 1500 Metres | Heats | 13 | 4:19.00 |
| M | Diego Javier LACAMOIRE | 09/05/1998 | 1500 Metres | Heats | 14 | 3:38.92 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Elián LARREGINA | 20/02/2000 | 400 Metres | Heats | 5 | 45.42 |
| M | Carlos LAYOY | 26/02/1991 | High Jump | Qualification | NM |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Germán CHIARAVIGLIO | 16/04/1987 | Pole Vault | Qualification | 12 | 5.35 |
| W | Fedra Aldana LUNA SAMBRAN | 05/07/1995 | 5000 Metres | Heats | DNF |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Joaquin ARBE | 25/08/1990 | Marathon | Final | DNF |