| 1112 | F | PreJuvenil F | 61 | Trujillo Chuquimarca Emilia Valentina | 20:22.1 | | |
| 1139 | F | PreJuvenil F | 62 | Cardenas Cueva Sara Jael | 20:23.2 | | |
| 1117 | F | PreJuvenil F | 63 | Clavijo Portilla Emilia Alejandra | 20:23.8 | | |
| 1094 | F | PreJuvenil F | 64 | Benavides Guaman Valentina Micaela | 20:30.8 | | |
| 1109 | F | PreJuvenil F | 65 | Ruales Yánez Karla Abigail | 20:42.1 | | |
| 1147 | F | PreJuvenil F | 66 | Medina Rivera Amelia Renata | 20:44.2 | | |
| 1141 | F | PreJuvenil F | 67 | Condor Vilaña Taili Celeste | 20:44.7 | | |
| 1230 | F | PreJuvenil F | 68 | Montero Cedillo Valeria Nicole | 20:57.0 | | |
| 1128 | F | PreJuvenil F | 69 | Romero Zaragocin Sophie Salome | 21:01.1 | | |
| 1205 | F | PreJuvenil F | 70 | Miño Tinajero Emilia Alejandra | 21:15.7 | | |
| 1105 | F | PreJuvenil F | 71 | Pazmiño Chavez Nicole Anthonela | 21:34.6 | | |
| 1102 | F | PreJuvenil F | 72 | Mosquera Vásquez Alejandra Fabiana | 21:35.8 | | |
| 1127 | F | PreJuvenil F | 73 | Reyes Castro Camila | 21:39.5 | | |
| 1227 | F | PreJuvenil F | 74 | Lopez Vega Daniela Patricia | 22:05.7 | | |
| 1175 | F | PreJuvenil F | 75 | Miño Viteri Emilie Guiliana | 22:05.7 | | |
| 1228 | F | PreJuvenil F | 76 | Martinez Renteria Laura Emilia | 22:06.2 | | |
| 1132 | F | PreJuvenil F | 77 | Tamayo Bonifaz Camila Sofia | 23:02.2 | | |
| 1213 | F | PreJuvenil F | 78 | Tapia Vera Romina Zibely | 23:11.1 | | |
| 1209 | F | PreJuvenil F | 79 | Pazmiño Arcos Camila Domenica | 23:11.9 | | |
| 1113 | F | PreJuvenil F | 80 | Vega Tandazo Emily Daniela | 23:17.9 | | |
