The women's 100 metres hurdles event at the 1998 World Junior Championships in Athletics was held in Annecy, France, at Parc des Sports on 1 and 2 August. [1] [2]
| Gold | Julie Pratt |
| Silver | Sun Hong Wei |
| Bronze | Susanna Kallur |
2 August
Wind: -1.0 m/s
| Rank | Name | Nationality | Time | Notes |
|---|---|---|---|---|
| Julie Pratt | 13.75 | |||
| Sun Hong Wei | 13.75 | |||
| Susanna Kallur | 13.77 | |||
| 4 | Arnella Jacobs | 13.79 | ||
| 5 | Manuela Bosco | 13.83 | ||
| 6 | Jennifer Komoll | 13.94 | ||
| 7 | Fanny Gérance | 13.97 | ||
| 8 | Baya Rahouli | 14.05 |
1 August
Wind: -1.8 m/s
| Rank | Name | Nationality | Time | Notes |
|---|---|---|---|---|
| 1 | Sun Hong Wei | 13.71 | Q | |
| 2 | Manuela Bosco | 13.77 | Q | |
| 3 | Tessy Prediger | 13.78 | ||
| 4 | Daveetta Shepherd | 13.91 | ||
| 5 | Jacquie Munro | 14.06 | ||
| 6 | Diana Bulatova | 14.25 | ||
| 7 | Lee Yeon-Gyeong | 14.61 |
Wind: +0.1 m/s
| Rank | Name | Nationality | Time | Notes |
|---|---|---|---|---|
| 1 | Arnella Jacobs | 13.52 | Q | |
| 2 | Julie Pratt | 13.61 | Q | |
| 3 | Fanny Gérance | 13.72 | q | |
| 4 | Hanna Korell | 13.86 | ||
| 5 | Alexándra Kómnou | 13.87 | ||
| 6 | Yana Kasova | 13.98 | ||
| 7 | Lutisha Shittu | 14.39 | ||
| 8 | Verónica Quijano | 15.11 |
Wind: -1.3 m/s
| Rank | Name | Nationality | Time | Notes |
|---|---|---|---|---|
| 1 | Baya Rahouli | 13.50 | Q | |
| 2 | Susanna Kallur | 13.52 | Q | |
| 3 | Jennifer Komoll | 13.59 | q | |
| 4 | Reïna-Flor Okori | 13.73 | ||
| 5 | Marilia Gregoriou | 13.77 | ||
| 6 | Sarah Claxton | 14.00 | ||
| 7 | Nagore Iraola | 14.28 | ||
| 8 | Huh Soon-Bok | 14.36 |
According to an unofficial count, 23 athletes from 17 countries participated in the event.