| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Luis Henry CAMPOS | 11/10/1995 | 20 Kilometres Race Walk | Final | 26 | 1:22:00 |
| M | César Augusto RODRÍGUEZ | 26/06/1997 | 20 Kilometres Race Walk | Final | DNF | |
| W | Kimberly GARCÍA LEÓN | 19/10/1993 | 20 Kilometres Race Walk | Final | 16 | 1:30:10 |
| W | Evelyn INGA | 16/04/1998 | 20 Kilometres Race Walk | Final | 8 | 1:28:16 |
| W | Mary Luz ANDIA | 09/11/2000 | 20 Kilometres Race Walk | Final | 12 | 1:29:24 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| X | Peru | Marathon Race Walk Mixed Relay | Final | 4 | 2:51:56 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Christian PACHECO | 26/05/1993 | Marathon | Final | DNF |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Luz Mery ROJAS | 20/06/1993 | Marathon | Final | 62 | 2:37:24 |
| W | Gladys TEJEDA | 30/09/1985 | Marathon | Final | 56 | 2:35:36 |
| W | Thalia VALDIVIA | 27/04/1996 | Marathon | Final | 18 | 2:29:01 |