400 Metres Hurdles Summary | IAAF World U20 Championships Tampere 2018

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

POS	Rank	Heat	BIB	ATHLETE	COUNTRY	RESULTS	ms*
1	1	2	1773	Shiann SALMON	JAM	56.29 Q
2	1	1	1875	Zenéy GELDENHUYS	RSA	56.72 Q
3	2	1	1631	Sara GALLEGO	ESP	57.18 Q NU20R
4	1	3	1909	Emma ZAPLETALOVÁ	SVK	57.22 Q NU20R
5	2	2	1893	Yasmin GIGER	SUI	57.44 Q
6	2	3	1562	Xahria Santiago	CAN	57.55 Q
7	3	3	1953	Brooke Jaworski	USA	57.57 q PB
8	3	2	1849	Natalia Wosztyl	POL	57.68 q PB
9	3	1	1657	Viivi LEHIKOINEN	FIN	57.70 SB
10	4	1	1619	Maria Fernanda Matos	DOM	57.74 NU20R
11	5	1	1723	Sára MÁTÓ	HUN	57.83 NU20R
12	4	2	1977	Jurnee Woodward	USA	58.20
13	4	3	1658	Nea Mattila	FIN	58.26 PB
14	6	1	1870	Iulia Nicoleta Banaga	ROU	58.59 PB
15	7	1	1712	Sylvia Schulz	GER	58.79
16	8	1	1817	Gabija GALVYDYTĖ	LTU	58.88 NU20R
17	5	2	1836	Solveig Vråle	NOR	58.96
18	5	3	1551	Chayenne DA SILVA	BRA	59.19
19	6	2	1789	Moeka SEKIMOTO	JPN	59.48
20	6	3	1514	Jarmillia Murphy-Knight	AUS	59.69
21	7	3	1819	Rūta Okulič-Kazarinaitė	LTU	59.83
22	7	2	1594	Valeria Cabezas Caracas	COL	1:00.53	.527
23	8	2	1550	Marlene Santos	BRA	1:00.53	.529
		3	1774	Sanique Walker	JAM	DNS