| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Joaquin GOMEZ | 14/10/1996 | Hammer Throw | Qualification | 13 | 69.03 |
| M | Carlos LAYOY | 26/02/1991 | High Jump | Qualification | 10 | 2.21 |
| M | Juan Manuel CANO | 12/12/1987 | 20 Kilometres Race Walk | Final | 38 | 1:29:47 |
| M | Ignacio CARBALLO | 12/08/1994 | Shot Put | Qualification | 14 | 18.74 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Belén CASETTA | 26/09/1994 | 3000 Metres Steeplechase | Heats | 7 | 9:29.05 |
| W | Carolina LOZANO | 27/02/1996 | 3000 Metres Steeplechase | Heats | 14 | 10:03.51 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Eulalio MUNOZ | 16/07/1995 | Marathon | Final | 41 | 2:14:29 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Florencia BORELLI | 30/10/1992 | 5000 Metres | Heats | 15 | 16:06.36 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Germán CHIARAVIGLIO | 16/04/1987 | Pole Vault | Qualification | 16 | 5.30 |