| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Raúl MACHACUAY | 18/02/1983 | Marathon | Final | DNF | |
| M | Jean-Pierre CASTRO | 23/12/1990 | Marathon | Final | DNF | |
| W | Wilma Arizapana | 01/10/1982 | Marathon | Final | 49 | 2:43:13 |
| W | Inés Melchor | 30/08/1986 | Marathon | Final | 26 | 2:35:34 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | David TORRENCE | 26/11/1985 | 1500 Metres | Round 1 | 9 | 3:46.39 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Kimberly GARCÍA LEÓN | 19/10/1993 | 20 Kilometres Race Walk | Final | 7 | 1:29:13 |
| M | César Augusto Rodríguez | 26/06/1997 | 20 Kilometres Race Walk | Final | 33 | 1:23:05 |