| 355 | F | 6to 7mo 8vo | 34 | Guachamin Guaman Anahi Aitana | 19:48.7 | 19:48.7 | 7:56 | 81 | 34 | | |
| 269 | F | 6to 7mo 8vo | 35 | Morales Tufiño Belén Victoria | 19:54.2 | 19:54.2 | 7:58 | 82 | 35 | | |
| 419 | F | 6to 7mo 8vo | 36 | Magno Serrano Briz Nicole | 19:58.3 | 19:58.3 | 7:59 | 83 | 36 | | |
| 388 | F | 6to 7mo 8vo | 37 | Hidrobo Macas Ánnaly Valentina | 19:58.4 | 19:58.4 | 7:59 | 84 | 37 | | |
| 402 | F | 6to 7mo 8vo | 38 | Tinajero Vizcaino Anahí Cristina | 19:59.2 | 19:59.2 | 8:00 | 85 | 38 | | |
| 311 | M | 6to 7mo 8vo | 48 | Barboza Yar Nicolás Joaquín | 20:00.1 | 20:00.1 | 8:00 | 86 | 48 | | |
| 290 | F | 6to 7mo 8vo | 39 | Jarrín Granja Paula Nicole | 20:02.0 | 20:02.0 | 8:01 | 87 | 39 | | |
| 301 | F | 6to 7mo 8vo | 40 | Peña Hachi Paula Valentina | 20:02.3 | 20:02.3 | 8:01 | 88 | 40 | | |
| 364 | F | 6to 7mo 8vo | 41 | Paredes Chain Stefany Abigail | 20:04.1 | 20:04.1 | 8:02 | 89 | 41 | | |
| 432 | M | 6to 7mo 8vo | 49 | Astudillo Averos Gustavo Emilio | 20:17.5 | 20:17.5 | 8:07 | 90 | 49 | | |
| 305 | M | 6to 7mo 8vo | 50 | Salguero Elizalde Luis Steven | 20:28.0 | 20:28.0 | 8:11 | 91 | 50 | | |
| 347 | F | 6to 7mo 8vo | 42 | Calvopiña Monge Mitca Emilia | 20:32.1 | 20:32.1 | 8:13 | 92 | 42 | | |
| 397 | M | 6to 7mo 8vo | 51 | Ponce Sanchez Santiago Nicholai | 20:33.0 | 20:33.0 | 8:13 | 93 | 51 | | |
| 407 | F | 6to 7mo 8vo | 43 | Burbano Quinatoa Danna Lizeth | 20:46.0 | 20:46.0 | 8:18 | 94 | 43 | | |
| 300 | F | 6to 7mo 8vo | 44 | Pavon Avila Samantha Antonella | 20:55.9 | 20:55.9 | 8:22 | 95 | 44 | | |
| 272 | F | 6to 7mo 8vo | 45 | Quishpe Cunduri Martina Samay | 20:57.5 | 20:57.5 | 8:23 | 96 | 45 | | |
| 337 | F | 6to 7mo 8vo | 46 | Sánchez Ceballos Sthefany Alexandra | 21:02.1 | 21:02.1 | 8:25 | 97 | 46 | | |
| 324 | F | 6to 7mo 8vo | 47 | Hurtado Herrera Scarlett Isabella | 21:02.4 | 21:02.4 | 8:25 | 98 | 47 | | |
| 328 | F | 6to 7mo 8vo | 48 | Macias Salazar Samantha Isabel | 21:02.5 | 21:02.5 | 8:25 | 99 | 48 | | |
| 287 | F | 6to 7mo 8vo | 49 | Elnokrashy Carrera Jannah Shahd | 21:03.1 | 21:03.1 | 8:25 | 100 | 49 | | |
