| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Humberto MANSILLA | 22/05/1996 | Hammer Throw | Qualification | 11 | 72.80 |
| M | Claudio ROMERO | 10/07/2000 | Discus Throw | Qualification | 12 | 62.24 |
| M | Luis REYES | 29/09/2000 | Triple Jump | Qualification | 12 | 15.75 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Karen GALLARDO | 06/03/1984 | Discus Throw | Qualification | 14 | 56.74 |
| W | Martina WEIL | 12/07/1999 | 400 Metres | Heats | 4 | 51.35 |
| M | Gabriel KEHR | 03/09/1996 | Hammer Throw | Final | 9 | 75.99 |
| M | Carlos Martín DÍAZ DEL RIO | 09/07/1993 | 10,000 Metres | Final | DNF |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Ivana Xennia GALLARDO | 20/07/1993 | Shot Put | Qualification | 15 | 16.55 |