| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Anibal Paau | 12/01/1987 | 20 Kilometres Race Walk | Final | 46 | 1:30:54 |
| M | Érick Bernabé Barrondo | 14/06/1991 | 20 Kilometres Race Walk | Final | DQ R230.6(a) | |
| M | Jaime Quiyuch | 24/04/1988 | 20 Kilometres Race Walk | Final | 12 | 1:23:24 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Mirna ORTÍZ | 28/02/1987 | 20 Kilometres Race Walk | Final | DQ | |
| W | Mayra PÉREZ | 20/12/1988 | 20 Kilometres Race Walk | Final | 12 | 1:30:59 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Carlos TRUJILLO | 17/07/1985 | Marathon | Final | 36 | 2:23:13 |
| M | Jeremias SALOJ | 22/01/1988 | Marathon | Final | DQ |