2024 World Athletics U20 Championships – Women's 400 metres hurdles

Women's 400 metres hurdles at the 2024 World Athletics U20 Championships
Venue	Estadio Atlético de la VIDENA
Dates	28 August (heats) 30 August (semi-finals) 31 August (final)

The men's 400 metres hurdles at the 2024 World Athletics U20 Championships will be held at the Estadio Atlético de la VIDENA in Lima, Peru on 28, 30 and 31 August 2024.

Records

U20 standing records prior to the 2024 World Athletics U20 Championships were as follows:

Record	Athlete & Nationality	Mark	Location	Date
World U20 Record	Sydney McLaughlin (USA)	53.60	Fayetteville, United States	27 April 2018
Championship Record	Lashinda Demus (USA)	54.70	Kingston, Jamaica	19 July 2002
World U20 Leading	Akala Garrett (USA)	57.12	Eugene, United States	6 June 2024

Results

Heats

The first 3 athletes in each heat (Q) and the next 6 fastest (q) qualified to the semi-final.

Heat 1

Rank	Lane	Athlete	Nation	Time	Notes
1		[[]]	{{}}		Q
2		[[]]	{{}}		Q
3		[[]]	{{}}		Q
4		[[]]	{{}}
5		[[]]	{{}}
6		[[]]	{{}}
7		[[]]	{{}}
8		[[]]	{{}}

Heat 2

Rank	Lane	Athlete	Nation	Time	Notes
1		[[]]	{{}}		Q
2		[[]]	{{}}		Q
3		[[]]	{{}}		Q
4		[[]]	{{}}
5		[[]]	{{}}
6		[[]]	{{}}
7		[[]]	{{}}
8		[[]]	{{}}
9		[[]]	{{}}

Heat 3

Rank	Lane	Athlete	Nation	Time	Notes
1		[[]]	{{}}		Q
2		[[]]	{{}}		Q
3		[[]]	{{}}		Q
4		[[]]	{{}}
5		[[]]	{{}}
6		[[]]	{{}}
7		[[]]	{{}}
8		[[]]	{{}}

Heat 4

Rank	Lane	Athlete	Nation	Time	Notes
1		[[]]	{{}}		Q
2		[[]]	{{}}		Q
3		[[]]	{{}}		Q
4		[[]]	{{}}
5		[[]]	{{}}
6		[[]]	{{}}
7		[[]]	{{}}
8		[[]]	{{}}
9		[[]]	{{}}

Heat 5

Rank	Lane	Athlete	Nation	Time	Notes
1		[[]]	{{}}		Q
2		[[]]	{{}}		Q
3		[[]]	{{}}		Q
4		[[]]	{{}}
5		[[]]	{{}}
6		[[]]	{{}}
7		[[]]	{{}}
8		[[]]	{{}}
9		[[]]	{{}}

Heat 6

Rank	Lane	Athlete	Nation	Time	Notes
1		[[]]	{{}}		Q
2		[[]]	{{}}		Q
3		[[]]	{{}}		Q
4		[[]]	{{}}
5		[[]]	{{}}
6		[[]]	{{}}
7		[[]]	{{}}
8		[[]]	{{}}