| Date | 12 – 15 October 2018 | |
|---|---|---|
| Status | YOG | |
| Location | Pentathlon & Cross Country, Parque Olímpico de la Juventud, Villa Soldati, Buenos Aires / Athletics Field, Parque Olímpico de la Juventud, Villa Soldati, Buenos Aires | |
| Participants | 18 from 18 countries | |
| Format | Two stages with final results determined by cumulative points for each stage. First stage over 2,000 m steeplechase, second stage cross-country. | |
| Pos | Competitor | NOC | Points | |||
|---|---|---|---|---|---|---|
| 1 | Fancy Cherono |  KEN | 2 | Gold | ||
| 2 | Mekides Abebe |  ETH | 5 | Silver | ||
| 3 | Parami Wasanthi Maristela |  SRI | 7 | Bronze | ||
| 4 | Esther Yego Chekwemoi |  UGA | 10 | |||
| 5 | Jamie Hiscock |  AUS | 10 | |||
| 6 | Léna Lebrun |  FRA | 12 | |||
| 7 | Paula Schneiders |  GER | 13 | |||
| 8 | Pinja Kotinurmi |  FIN | 16 | |||
| 9 | María González |  ESP | 16 | |||
| 10 | Zita Urbán |  HUN | 21 | |||
| 11 | Katerina Onisimova |  UKR | 24 | |||
| 12 | Daniela Vasile |  ROU | 24 | |||
| 13 | Arián Chia |  MEX | 25 | |||
| 14 | Bárbara Neiva |  POR | 28 | |||
| 15 | Letícia Belo |  BRA | 29 | |||
| 16 | Berfin Barışer |  TUR | 30 | |||
| 17 | Mérédith Boyer |  CAN | 34 | |||
| Galina Panassenko |  KAZ | – |
