2018 IAAF World U20 Championships – Women's 4 × 100 metres relay
# 2018 IAAF World U20 Championships – Women's 4 × 100 metres relay

The women's 4 × 100 metres relay at the 2018 IAAF World U20 Championships was held at Ratina Stadium on 13 and 14 July.

## Records

Standing records prior to the 2018 IAAF World U20 Championships in Athletics :

| World U20 Record | Germany | 43.27 | Grosseto, Italy | 23 July 2017 |
| - | - | - | - | - |
| Championship Record | Jamaica | 43.40 | Kingston, Jamaica | 21 July 2002 |
| World U20 Leading | Ireland | 44.15 | Oordegem, Belgium | 26 May 2018 |

## Results

### Heats

Qualification: First 3 of each heat ( Q ) plus the 2 fastest times ( q ) qualify for the final.

| Rank | Heat | Lane | Nation | Athletes | Time | Notes |
| - | - | - | - | - | - | - |
| 1 | 1 | 2 | Germany | Victoria Dönicke, Keshia Beverly Kwadwo, Sophia Junk, Corinna Schwab | 43.80 | Q, WU20L |
| 2 | 2 | 4 | Ireland | Molly Scott, Gina Akpe-Moses, Rhasidat Adeleke, Patience Jumbo-Gula | 44.27 | Q |
| 3 | 2 | 5 | Italy | Vittoria Fontana, Moillet Kouakou, Alessia Carpinteri, Margherita Zuecco | 44.52 | Q, NU20R |
| 4 | 2 | 2 | France | Wided Atatou, Sacha Alessandrini, Marine Mignon, Eleane Marcelin | 44.80 | Q, SB |
| 5 | 1 | 3 | Great Britain | Kristal Awuah, Mair Edwards, Vera Chinedu, Ebony Carr | 44.84 | Q |
| 6 | 1 | 5 | Switzerland | Judith Goll, Silke Lemmens, Veronica Vancardo, Mélissa Gutschmidt | 45.01 | Q, SB |
| 7 | 2 | 8 | Poland | Pia Skrzyszowska, Magdalena Stefanowicz, Alicja Potasznik, Anna Pluschke | 45.19 | q |
| 8 | 1 | 4 | Australia | Nana-Adoma Owusu-Afriyie, Kristie Edwards, Samantha Johnson, Grace Brennan | 45.26 | q, SB |
| 9 | 2 | 3 | Brazil | Micaela de Mello, Gabriela Mourão, Leticia Lima, Tiffani Silva | 45.28 | |
| 10 | 1 | 7 | Canada | Keira Christie-Galloway, Deondra Green, Kendra Leger, Tatiana Aholou | 45.68 | |
| 11 | 2 | 6 | Austria | Lena Pressler, Isabel Posch, Magdalena Lindner, Chiara-Belinda Schuler | 45.99 | |
| | 1 | 8 | China | Lin Yuwei, Zhou Yu, Liang Nuo, Feng Lulu | DQ | R163.3(b) |
| | 2 | 7 | Jamaica | Kimone Shaw, Ackera Nugent, Fredricka McKenzie, Kemba Nelson | DQ | R163.3(a) |
| | 1 | 6 | United States | Daija Lampkin, Tamara Clark, Jasmin Reed, Thelma Davies | DQ | R170.6(c) |

### Final

The final was held on 14 July at 16:01.

| Rank | Lane | Nation | Athletes | Time | Notes |
| - | - | - | - | - | - |
| | 6 | Germany | Victoria Dönicke, Corinna Schwab, Sophia Junk, Denise Uphoff | 43.82 | |
| | 5 | Ireland | Molly Scott, Gina Akpe-Moses, Ciara Neville, Patience Jumbo-Gula | 43.90 | NU20R |
| | 3 | Great Britain | Kristal Awuah, Alisha Rees, Georgina Adam, Ebony Carr | 44.05 | SB |
| 4 | 8 | France | Wided Atatou, Sacha Alessandrini, Marine Mignon, Eleane Marcelin | 44.24 | SB |
| 5 | 1 | Poland | Pia Skrzyszowska, Magdalena Stefanowicz, Alicja Potasznik, Martyna Kotwiła | 44.61 | SB |
| 6 | 7 | Switzerland | Judith Goll, Silke Lemmens, Veronica Vancardo, Mélissa Gutschmidt | 44.65 | SB |
| 7 | 2 | Australia | Nana-Adoma Owusu-Afriyie, Kristie Edwards, Samantha Johnson, Mia Gross | 44.78 | OCU20R |
| 8 | 4 | Italy | Vittoria Fontana, Moillet Kouakou, Alessia Carpinteri, Margherita Zuecco | 44.81 | |
