| Event: | Women's 4 × 100 metres relay |
| Competition: | 2024 World Athletics U20 Championships |
| Venue: | Estadio Atlético de la VIDENA |
| Competitors: | 99 |
| Nations: | 23 |
| Win Value: | 43.39 |
| Gold: | Shanova Douglas Alliah Baker Briana Campbell Alana Reid Sabrina Dockery |
| Goldnoc: | JAM |
| Silver: | Timea Rankl Lia Thalmann Chloé Rabac Alicia Masini |
| Silvernoc: | SUI |
| Bronze: | Savannah Blair Dianna Proctor Ashley Odiase Renée Tedga Kiara Webb |
| Bronzenoc: | CAN |
| Prev: | 2022 |
| Next: | 2026 |
The wommen's 4 × 100 metres relay at the 2024 World Athletics U20 Championships was held at the Estadio Atlético de la VIDENA in Lima, Peru on 30 and 31 August 2024.
U20 standing records prior to the 2024 World Athletics U20 Championships were as follows:[1]
| Record | Nation | Mark | Location | Date | |
|---|---|---|---|---|---|
| World U20 Record | 42.51 | Cali, Colombia | 5 August 2022 | ||
| Championship Record | 42.51 | Cali, Colombia | 5 August 2022 | ||
| World U20 Leading | 42.91 | Willemstad, Curaçao | 30 March 2024 |
First 2 of each heat (Q) plus 2 fastest times (q) qualify to Final.
| Rank | Lane | Nation | Athletes | Time | Notes | |
|---|---|---|---|---|---|---|
| 1 | 3 | Timea Rankl, Lia Thalmann, Chloé Rabac, Alicia Masini | 44.88 | , | ||
| 2 | 5 | Savannah Blair, Dianna Proctor, Renée Tedga, Kiara Webb | 45.23 | , | ||
| 3 | 6 | Anna Karandukova, Diana Myroshnichenko, Uliana Stepaniuk, Alina Kyshkina | 45.26 | |||
| 4 | 4 | Ericka Maseras, Ivana Peralta, Carla Martínez, Jazmin Romeu | 45.84 | |||
| 5 | 9 | Sofia Segura, Antonia Ramírez, Catalina Rozas, Blanca Yarur | 46.15 | |||
| 6 | 8 | Camille Romero, Xiomara Ibarra, Génesis Cañola, Marolyn Pastrana | 47.43 | |||
| 2 | Philina Schwartz, Sherin Kimuanga, Annika Just, Holly Okuku | |||||
| 7 | Mabel Akande, Kissiwaa Mensah, Faith Akinbileje, Jasmine Wilkins |
| Rank | Lane | Nation | Athletes | Time | Notes | |
|---|---|---|---|---|---|---|
| 1 | 7 | Jade Brown, Cynteria James, Avery Lewis, Davenae Fagan | 44.22 | , | ||
| 2 | 8 | Thewbelle Philp, Olivia Inkster, Olivia Dodds, Aleksandra Stoilova | 44.76 | |||
| 3 | 2 | Oliwia Kasprzak, Jagoda Żukowska, Inga Kanicka, Julia Adamczyk | 45.00 | |||
| 4 | 6 | Ruiula Bhonsle, Neole Cornelio, Abinaya Rajarajan, Sudheeksha Vadluri | 45.31 | |||
| 5 | 4 | Lana Oberholzer, Kaili Botje, Roline Louw, Atang Naane | 46.61 | |||
| 6 | 3 | Luciana Cateriano, Bianca Conroy, María Alondra, Cayetana Chirinos | 49.31 | |||
| 5 | Kenniyah Guischard-Yearwood, Janae De Gannes, Akira Malaver, Alexxe Henry | |||||
| 9 |
| Rank | Lane | Nation | Athletes | Time | Notes | |
|---|---|---|---|---|---|---|
| 1 | 8 | Sabrina Dockery, Alliah Baker, Briana Campbell, Alana Reid | 43.81 | |||
| 2 | 9 | Legna Echevarria, Frances Colon, Amanda Andino, Karina Franceschi | 45.28 | , | ||
| 3 | 6 | Elisa Marcello, Agnese Musica, Melissa Turchi, Rachele Torchio | 45.55 | |||
| 4 | 4 | Lucija Potnik, Pika Bikar Kern, Karolina Zbičajnik, Lina Hribar | 45.63 | |||
| 5 | 7 | Wedu Matiwe, Same Mhutsiwa, Kelebonye Otela, Sethunya Majama | 46.43 | |||
| 5 | Larissa Souza, Vanessa dos Santos, Hemily De Jesus, Hakelly da Silva | |||||
| 3 | Nina Thevenin, Shana Lambourde, Vanessa Lokuli, Romane Colletin | |||||
| 2 | Justina Eyakpobeyan, Prestina Ochonogor, Favour Onyah, Precious Nzeakor |
| Rank | Lane | Nation | Athletes | Time | Notes | |
|---|---|---|---|---|---|---|
| 7 | Shanova Douglas, Alliah Baker, Briana Campbell, Alana Reid | 43.49 | ||||
| 8 | Timea Rankl, Lia Thalmann, Chloé Rabac, Alicia Masini | 44.06 | ||||
| 9 | Savannah Blair, Dianna Proctor, Ashley Odiase, Renée Tedga | 44.60 | ||||
| 4 | 2 | Oliwia Zimoląg, Jagoda Żukowska, Inga Kanicka, Julia Adamczyk | 44.95 | |||
| 5 | 4 | Legna Echevarria, Frances Colon, Amanda Andino, Karina Franceschi | 45.61 | |||
| 6 | 3 | Anna Karandukova, Diana Myroshnichenko, Uliana Stepaniuk, Alina Kyshkina | 45.64 | |||
| 5 | Aleksandra Stoilova, Torrie Lewis, Olivia Inkster, Jessica Milat, | |||||
| 6 | Jade Brown, Cynteria James, Avery Lewis, Taylor Snaer |