| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | María Ignacia MONTT | 23/02/1996 | 100 Metres | Heats | 8 | 11.68 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Nicole URRA | 17/04/1999 | Marathon | Final | 59 | 2:58:05 |
| W | Martina WEIL | 12/07/1999 | 400 Metres | Heats | 2 | 50.61 |
| M | Ignacio VELASQUEZ | 28/12/1998 | 10,000 Metres | Final | DNS |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Hugo CATRILEO | 27/01/1997 | Marathon | Final | 54 | 2:23:29 |
| M | Gabriel KEHR | 03/09/1996 | Hammer Throw | Qualification | 12 | 73.59 |
| M | Humberto MANSILLA | 22/05/1996 | Hammer Throw | Qualification | 11 | 73.34 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Martina WEIL | 12/07/1999 | 400 Metres | Semi-Final | 4 | 49.88 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Claudio ROMERO | 10/07/2000 | Discus Throw | Qualification | 14 | 60.48 |
| W | Ivana Xennia GALLARDO | 20/07/1993 | Shot Put | Qualification | 14 | 16.99 |
| W | Chile | 4x100 Metres Relay | Heats | 5 | 44.07 |