400 Metres Result | World Athletics U20 Championships

First 2 in each heat (Q) and the next 2 fastest (q)

POS	BIB	ATHLETE	COUNTRY	MARK	Reaction Time
1	1810	Kornelia LESIEWICZ	POL	52.63 Q	0.219
2	1550	Ella CLAYTON	CAN	54.51 Q	0.213
3	1912	Tetiana KHARASHCHUK	UKR	54.65 q	0.196
4	1655	Mathilde DESCOUX	FRA	55.54	0.188
5	1724	Annalee ROBINSON	JAM	56.56	0.204
6	1788	Opeyemi Deborah OKE	NGR	57.30	0.195
	1581	Lucie ZAVADILOVÁ	CZE	DNF	0.161

POS	BIB	ATHLETE	COUNTRY	MARK	Reaction Time
1	1725	Oneika MCANNUFF	JAM	54.13 Q	0.279
2	1850	Precious MOLEPO	RSA	54.41 Q	0.176
3	1917	Anna ORLOVA	UKR	54.68	0.207
4	1505	Veronika ARKHIPOVA	ANA	54.87	0.199
5	1689	. SUMMY	IND	55.43	0.296
6	1696	Alexandra ALMICI	ITA	55.70	0.198
7	1772	Aishath Himna HASSAN	MDV	58.90 NU20R	0.214

POS	BIB	ATHLETE	COUNTRY	MARK	Reaction Time
1	1789	Imaobong Nse UKO	NGR	52.33 Q	0.235
2	1741	Sylvia CHELANGAT	KEN	53.49 Q PB	0.000
3	1686	Priya HABBATHANAHALLI MOHAN	IND	53.79 q	0.280
4	1540	Erica BARBOSA	BRA	54.94	0.167
5	1778	Koumba SIDIBE	MLI	56.49	0.190
	1575	Nikola BISOVÁ	CZE	DQ	0.000
	1534	Caitlyn BOBB	BER	DQ	0.196