The women's 100 metres hurdles at the 2024 World Athletics U20 Championships was held at the Estadio Atlético de la VIDENA in Lima, Peru on 29 and 30 August 2024.

Records U20 standing records prior to the 2024 World Athletics U20 Championships were as follows: Record Athlete & Nationality Mark Location DateWorld U20 Record12.71Joensuu, Finland24 July 2019Championship Record12.77Cali, Colombia6 August 2022World U20 Leading12.85Schifflange, Luxembourg21 July 2024

Results Heats The first 2 athletes in each heat (Q) and the next 8 fastest (q) qualified to the semi-finals. Heat 1 Rank Lane Athlete Nation Time Notes12Kerrica Hill13.1826Noor Koekelkoren13.5433Miki Hayashi13.8048Unnathi Bolland13.92 (.916)54Talia Van Rooyen13.92 (.916)65Maria-Nikoleta Antoniadi14.457Sandy Sakyi Wind: +0.4 m/s

Heat 2 Rank Lane Athlete Nation Time Notes12Siiri Siirtola13.4328Lerato Pages13.6035Rebecca Slezáková13.9046Iman Roka13.9154Maša Garić14.1863Teodora Savic14.2079Stavriana Adamou14.6487Jana Bujan14.74 Wind: +0.1 m/s

Heat 3 Rank Lane Athlete Nation Time Notes17Alina Kyshkina13.37, 28Thea Brown13.6435Ana-Liese Torian13.9549Lana Oberholzer13.9956Klara Bjerregaard14.0463Helen Stilling14.0774Beatriz Monteiro14.1782Lena Milinković14.71 Wind: -0.2 m/s

Heat 4 Rank Lane Athlete Nation Time Notes15Nonah Waldron13.5526Melissa Sereno13.7038Catalina Rozas13.84, 49Melissa Benfatah13.8554Selma Ims13.9962Sofia Swindell14.2277Martha Neamoniti14.2583Isabelle Engel14.27 Wind: -0.6 m/s

Heat 5 Rank Lane Athlete Nation Time Notes13Luciana Zapata13.5726Laura Montauban13.6635Ami Takahashi13.7242Laura Osipenko14.1657Jael Nöthiger14.3764Elsa Puu14.488Lilly Kunze Wind: -0.3 m/s

Heat 6 Rank Lane Athlete Nation Time Notes14Jocelyn Echazabal13.3628Zuzanna Zając13.6335Celeste Polzonetti13.7142Amali Butcher13.8253Iva Deliverska13.9566Brieanna Boyce14.1777Teodora Golubović14.61 Wind: 0.0 m/s

Heat 7 Rank Lane Athlete Nation Time Notes14Delta Amidzovski13.22, 25Habiba Harris13.7436Martina Agostini13.8447Chloe Pak14.1352Kristina Ermola14.663Steffi De Saegher8Sunniva Indahl Wind: +0.5 m/s

Heat 8 Rank Lane Athlete Nation Time Notes13Mia Wild13.2628Katjuša Nadižar13.5035Mia McIntosh13.5449Maya Rollins13.71, 54Pietra Campbell13.9662Roline Louw14.1476Tereza Čorejová14.6687María Alvarado14.71 Wind: -0.3 m/s

Semi-finals The first 2 athletes in each heat (Q) and the next 2 fastest (q) qualified to the final. Heat 1 Rank Lane Athlete Nation Time Notes16Mia Wild13.2427Jocelyn Echazabal13.3135Noor Koekelkoren13.4643Habiba Harris13.6454Katjuša Nadižar13.7668Melissa Sereno13.8079Amali Butcher14.0682Miki Hayashi14.13 Wind: 0.0 m/s

Heat 2 Rank Lane Athlete Nation Time Notes15Kerrica Hill13.0026Nonah Waldron13.3534Zuzanna Zając13.5347Siiri Siirtola13.5453Thea Brown13.5668Celeste Polzonetti13.7072Catalina Rozas13.8889Maya Rollins13.96 Wind: +0.1 m/s

Heat 3 Rank Lane Athlete Nation Time Notes14Delta Amidzovski13.4825Alina Kyshkina13.5838Laura Montauban13.7242Ami Takahashi13.8657Luciana Zapata14.0369Martina Agostini14.173Mia McIntosh6Lerato Pages Wind: -1.5 m/s

Final Rank Lane Athlete Nation Time Notes4Kerrica Hill12.997Mia Wild13.156Delta Amidzovski13.2443Nonah Waldron13.3059Zuzanna Zając13.4868Alina Kyshkina13.5172Noor Koekelkoren13.5385Jocelyn Echazabal20.49 Wind: -0.3 m/s

References