2019 World Athletics Championships – Women's 400 metres hurdles

Women's 400 metres hurdles2019 World Championships
Venue	Khalifa International Stadium
Dates	1 October (heats) 2 October (semi-final) 4 October (final)

Events at the 2019 World Championships
Track events
100 m	men	women
200 m	men	women
400 m	men	women
800 m	men	women
1500 m	men	women
5000 m	men	women
10,000 m	men	women
100 m hurdles		women
110 m hurdles	men
400 m hurdles	men	women
3000 m steeplechase	men	women
4 × 100 m relay	men	women
4 × 400 m relay	men	women
	mixed
Road events
Marathon	men	women
20 km walk	men	women
50 km walk	men	women
Field events
High jump	men	women
Pole vault	men	women
Long jump	men	women
Triple jump	men	women
Shot put	men	women
Discus throw	men	women
Hammer throw	men	women
Javelin throw	men	women
Combined events
Heptathlon		women
Decathlon	men

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

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
		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	51.17	Debbie Flintoff-King	AUS	28 Sep 1998	Seoul, South Korea

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