400 Metres Summary | World Athletics U20 Championships

First 3 of each heat (Q) qualify to Final

POS	Rank	Heat	BIB	ATHLETE	COUNTRY	RESULTS
1	1	2	1126	Ataja STEPHANIE-VAZQUEZ	USA	51.76 Q
2	1	1	901	Anastazja KUŚ	POL	52.43 Q
3	1	3	671	Tianna SPRINGER	GUY	52.48 Q
4	2	1	1079	Clara ADAMS	USA	52.81 Q
5	2	3	1030	Lenka GYMERSKÁ	SVK	53.05 Q
6	3	3	969	Maša MEDJIMUREC	SLO	53.09 Q
7	3	1	357	Kadia ROCK	BAR	53.25 Q
8	2	2	324	Alice HILL	AUS	53.28 Q PB
9	4	1	953	Davida STRONG	RSA	53.37
10	4	3	325	Shari HURDMAN	AUS	53.44
11	3	2	597	Casey MUSGRAVE	GBR	53.51 Q
12	5	1	759	Daniellia DIXON	JAM	53.77
13	6	1	622	Luna FISCHER	GER	53.96
14	7	1	499	Génesis Nicole CAÑOLA	ECU	54.00
15	5	3	566	Shade LAPORAL	FRA	54.05
16	4	2	769	Shameika MCLEAN	JAM	54.24
17	5	2	726	Matilde ABELLI	ITA	54.27
18	6	2	445	Wenyu ZHOU	CHN	54.38
19	7	2	1133	Tyhra CHARLES	VIN	54.50
20	8	2	636	Eni KUSKE	GER	54.53
21	8	1	856	Faith EZECHUKWU	NGR	54.68
22	6	3	303	Kettia AMBROSE	ANT	54.82
23	7	3	858	Jecinta LAWRENCE	NGR	54.86
24	9	1	832	Kenya MATURANA	MEX	54.97
25	9	2	986	Teodora POPOVIĆ	SRB	55.45
26	8	3	351	Keyezra THOMAS	BAH	57.84
		3	740	Laura FRATTAROLI	ITA	DQ

400 Metres women