# 2019 World Athletics Championships – Women's 400 metres hurdles

The women's 400 metres hurdles at the 2019 World Athletics Championships was held at the Khalifa International Stadium in Doha, Qatar, from 1 to 4 October 2019.

## Summary

Throughout the 2019 season two names topped the 400 hurdles list. The same two topped the semi-final round. Dalilah Muhammad and Sydney McLaughlin, but which one would be the favorite? McLaughlin had more superior times and had beaten Muhammad 2 to 1. The 1, Muhammad had to set the world record to beat McLaughlin and win the USA Championships on a rain soaked track in Des Moines. And McLaughlin was still improving. She ran those fast times while still a teenager, turning 20 late in the season.
In the final, Muhammad did what she had to do, she went out hard. She was first over the first hurdle and continued to pull ahead, making up the stagger on Sage Watson to her outside before the end of the turn. But McLaughlin was not giving up too much ground, two lanes to the inside, passing Rushell Clayton between them just after entering the backstretch. Before the end of the backstretch, Muhammad had made up another stagger on two time World Champion Zuzana Hejnová. Through the final turn, both were well in front, Muhammad taking the hurdles about a full stride ahead of McLaughlin. When they hit the home straight, Muhammad had about a 3-metre lead. That gap stayed consistent over the final two barriers, but coming off the final hurdle, McLaughlin made up a meter in the first three steps and she was coming on fast. The gap was closing as the finish line neared. Both athletes leaned for the line with Muhammad holding on for a half metre victory. Clayton finished a second and a half back to take bronze.
Muhammad had beaten her own world record set just two months earlier by .04. She ran 52.16. McLaughlin had run the #3 time in history, 52.23. The only thing separating the two was Muhammad's previous world record run. Just as in the 1995 World Championships, two American hurdlers had pushed each other to be the #1 and 2 performers in history.

## Records

Before the competition records were as follows:
| Record | Perf. | Athlete | Nat. | Date | Location |
| World | 52.20 | Dalilah Muhammad | USA | 28 Jul 2019 | Des Moines, United States |
| Championship | 52.42 | Melaine Walker | JAM | 20 Aug 2009 | Berlin, Germany |
| World leading | 52.20 | Dalilah Muhammad | USA | 28 Jul 2019 | Des Moines, United States |
| African | 52.90 | Nezha Bidouane | MAR | 25 Aug 1999 | Sevilla, Spain |
| Asian | 53.96 | Han Qing | CHN | 9 Sep 1993 | Beijing, China |
| Asian | 53.96 | Song Yinglan | CHN | 17 Nov 2001 | Guangzhou, China |
| NACAC | 52.20 | Dalilah Muhammad | USA | 28 Jul 2019 | Des Moines, United States |
| European | 52.34 | Yuliya Pechonkina | RUS | 8 Aug 2003 | Tula, Russia |
| Oceanian | 53.17 | Debbie Flintoff-King | AUS | 27 Sep 1988 | Seoul, South Korea |
The following records were established during the competition:
| Date | Event | Name | Nationality | Time | Record |
| 4 October | Final | Dalilah Muhammad | USA | 52.16 | WR CR |

## Schedule

The event schedule, in local time (UTC+3), is as follows:
| Date | Time | Round |
| 1 October | 17:30 | Heats |
| 2 October | 21:05 | Semi-finals |
| 4 October | 21:30 | Final |

## Results
### Heats

The first four in each heat (Q) and the next four fastest (q) qualified for the semifinal.
| Rank | Heat | Lane | Name | Nationality | Time | Notes |
| 1 | 1 | 8 | Sydney McLaughlin | United States (USA) | 54.45 | Q |
| 2 | 4 | 5 | Amalie Iuel | Norway (NOR) | 54.72 | Q, NR |
| 3 | 3 | 5 | Dalilah Muhammad | United States (USA) | 54.87 | Q |
| 4 | 1 | 4 | Léa Sprunger | Switzerland (SUI) | 54.98 | Q, SB |
| 5 | 2 | 2 | Anna Ryzhykova | Ukraine (UKR) | 55.11 | Q |
| 6 | 4 | 7 | Aminat Yusuf Jamal | Bahrain (BHR) | 55.13 | Q, PB |
| 7 | 4 | 6 | Ayomide Folorunso | Italy (ITA) | 55.20 | Q |
| 8 | 1 | 9 | Shiann Salmon | Jamaica (JAM) | 55.20 | Q, PB |
| 9 | 5 | 7 | Rushell Clayton | Jamaica (JAM) | 55.23 | Q |
| 10 | 4 | 8 | Ashley Spencer | United States (USA) | 55.28 | Q |
| 11 | 4 | 3 | Femke Bol | Netherlands (NED) | 55.32 | q, PB |
| 12 | 2 | 9 | Zuzana Hejnová | Czech Republic (CZE) | 55.33 | Q |
| 13 | 3 | 4 | Zurian Hechavarría | Cuba (CUB) | 55.36 | Q |
| 14 | 1 | 5 | Vera Rudakova | Authorised Neutral Athletes (ANA) | 55.51 | Q, SB |
| 15 | 5 | 9 | Sage Watson | Canada (CAN) | 55.57 | Q |
| 16 | 4 | 9 | Hanne Claes | Belgium (BEL) | 55.68 | q |
| 17 | 2 | 4 | Jessica Turner | Great Britain & N.I. (GBR) | 55.72 | Q, PB |
| 18 | 2 | 6 | Yadisleidis Pedroso | Italy (ITA) | 55.78 | Q, SB |
| 19 | 2 | 3 | Carolina Krafzik | Germany (GER) | 55.93 | q |
| 20 | 3 | 7 | Joanna Linkiewicz | Poland (POL) | 55.97 | Q |
| 21 | 5 | 3 | Meghan Beesley | Great Britain & N.I. (GBR) | 55.97 | Q |
| 22 | 1 | 3 | Lauren Boden | Australia (AUS) | 56.00 | q |
| 23 | 3 | 3 | Gianna Woodruff | Panama (PAN) | 56.07 | Q |
| 24 | 2 | 8 | Ronda Whyte | Jamaica (JAM) | 56.37 | |
| 25 | 5 | 4 | Sarah Carli | Australia (AUS) | 56.37 | Q |
| 26 | 2 | 5 | Melissa Gonzalez | Colombia (COL) | 56.49 | |
| 27 | 3 | 6 | Valeriya Andreyeva | Authorised Neutral Athletes (ANA) | 56.79 | |
| 28 | 5 | 6 | Linda Olivieri | Italy (ITA) | 56.82 | |
| 29 | 4 | 4 | Sara Klein | Australia (AUS) | 56.97 | |
| 30 | 4 | 2 | Yanique Haye-Smith | Turks and Caicos Islands (TKS) | 56.98 | |
| 31 | 5 | 8 | Zenéy van der Walt | South Africa (RSA) | 57.11 | |
| 32 | 3 | 8 | Paulien Couckuyt | Belgium (BEL) | 57.15 | |
| 33 | 1 | 2 | Jessica Moreira | Brazil (BRA) | 57.37 | |
| 34 | 5 | 5 | Lamiae Lhabze | Morocco (MAR) | 57.66 | |
| 35 | 5 | 2 | Tia-Adana Belle | Barbados (BAR) | 58.44 | |
| 36 | 1 | 7 | Mariam Mamdouh Farid | Qatar (QAT) | 1:09.49 | PB |
| | 2 | 7 | Kori Carter | United States (USA) | DNF | DNF |
| | 3 | 2 | Sara Petersen | Denmark (DEN) | DSQ | 168.7(a) |
| | 1 | 6 | Portia Bing | New Zealand (NZL) | DSQ | 168.7(a) |

### Semi-finals

The first 2 in each heat (Q) and the next two fastest (q) qualified for the final.
| Rank | Heat | Lane | Name | Nationality | Time | Notes |
| 1 | 3 | 5 | Sydney McLaughlin | United States (USA) | 53.81 | Q |
| 2 | 1 | 5 | Dalilah Muhammad | United States (USA) | 53.91 | Q |
| 3 | 2 | 7 | Rushell Clayton | Jamaica (JAM) | 54.17 | Q |
| 4 | 1 | 4 | Sage Watson | Canada (CAN) | 54.32 | Q, NR |
| 5 | 2 | 5 | Zuzana Hejnová | Czech Republic (CZE) | 54.41 | Q |
| 6 | 2 | 8 | Ashley Spencer | United States (USA) | 54.42 | q |
| 7 | 1 | 6 | Anna Ryzhykova | Ukraine (UKR) | 54.45 | q, SB |
| 8 | 3 | 6 | Léa Sprunger | Switzerland (SUI) | 54.52 | Q, SB |
| 9 | 1 | 7 | Zurian Hechavarría | Cuba (CUB) | 55.03 | |
| 10 | 2 | 4 | Amalie Iuel | Norway (NOR) | 55.03 | |
| 11 | 3 | 7 | Shiann Salmon | Jamaica (JAM) | 55.16 | PB |
| 12 | 1 | 3 | Hanne Claes | Belgium (BEL) | 55.25 | SB |
| 13 | 2 | 6 | Ayomide Folorunso | Italy (ITA) | 55.36 | |
| 14 | 2 | 9 | Joanna Linkiewicz | Poland (POL) | 55.38 | SB |
| 15 | 3 | 8 | Yadisleidis Pedroso | Italy (ITA) | 55.40 | SB |
| 16 | 2 | 2 | Sarah Carli | Australia (AUS) | 55.43 | PB |
| 17 | 3 | 4 | Aminat Yusuf Jamal | Bahrain (BHR) | 55.54 | |
| 18 | 1 | 8 | Vera Rudakova | Authorised Neutral Athletes (ANA) | 55.57 | |
| 19 | 3 | 2 | Gianna Woodruff | Panama (PAN) | 55.61 | SB |
| 20 | 3 | 9 | Jessica Turner | Great Britain & N.I. (GBR) | 55.87 | |
| 21 | 3 | 3 | Lauren Boden | Australia (AUS) | 55.94 | |
| 22 | 1 | 2 | Femke Bol | Netherlands (NED) | 56.37 | |
| 23 | 2 | 3 | Carolina Krafzik | Germany (GER) | 56.41 | |
| 24 | 1 | 9 | Meghan Beesley | Great Britain & N.I. (GBR) | 56.89 | |

### Final

The final was started on 4 October at 21:30.
| Rank | Lane | Name | Nationality | Time | Notes |
| | 6 | Dalilah Muhammad | United States (USA) | 52.16 | WR |
| | 4 | Sydney McLaughlin | United States (USA) | 52.23 | PB |
| | 5 | Rushell Clayton | Jamaica (JAM) | 53.74 | PB |
| 4 | 9 | Léa Sprunger | Switzerland (SUI) | 54.06 | NR |
| 5 | 8 | Zuzana Hejnová | Czech Republic (CZE) | 54.23 | |
| 6 | 2 | Ashley Spencer | United States (USA) | 54.45 | |
| 7 | 3 | Anna Ryzhykova | Ukraine (UKR) | 54.45 | SB |
| 8 | 7 | Sage Watson | Canada (CAN) | 54.82 | |