2019 IAAF World Relays – Mixed 4 × 400 metres relay

Mixed 4 × 400 metres relay at the 2019 IAAF World Relays
Venue	Nissan Stadium
Dates	11 May (heats) & 12 May (finals A&B)
Nations	17
Winning time	3:16.43
Medalists
Joanna Atkins Jasmine Blocker * *    United States   Austin Cole Aiyanna Stiverne Philip Osei Alicia Brown*    Canada   Hellen Syombua Aron Koech    Kenya
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The mixed 4 × 400 metres relay at the 2019 IAAF World Relays was held at the Nissan Stadium on 11 and 12 May.

Records[]

Prior to the competition, the records were as follows:

World record	United States	3:13.20	Eugene, United States	29 July 2016
Championship record	Bahamas	3:14.42	Nassau, Bahamas	23 April 2017

Results[]

Heats[]

Qualification: First 2 of each heat (Q) plus the 2 fastest times (q) advanced to the final.^[1][2]

Rank	Heat	Nation	Athletes	Time	Notes
1	3	Poland	Kajetan Duszyński (M), Patrycja Wyciszkiewicz (W), Justyna Święty-Ersetic (W), Karol Zalewski (M)	3:15.46	Q, WL, AR, *WC
2	3	United States	(W), (M), Olivia Baker (W), (M)	3:16.01	Q, SB, *WC
3	3	Italy	Davide Re (M), Giancarla Trevisan (W), Andrew Howe (M), Raphaela Lukudo (W)	3:16.12	q, NR*,[3] *WC
4	2	Canada	Austin Cole (M), Aiyanna Stiverne (W), Alicia Brown (W), Philip Osei (M)	3:16.78	Q, NR, *WC
5	2	Germany	(M), Laura Müller (W), Nadine Gonska (W), (M)	3:16.85	Q, NR, *WC
6	2	Kenya	(M), (W), Hellen Syombua (W), Aron Koech (M)	3:16.90	q, NR, *WC
7	1	Belgium	Julien Watrin (M), Camille Laus (W), (W), Dylan Borlée (M)	3:18.03	Q, NR, *WC
8	1	Brazil	Lucas Carvalho (M), Tiffani Marinho (W), (W), Alexander Russo (M)	3:18.26	Q, AR, *WC
9	1	Jamaica	Fitzroy Dunkley (M), Janieve Russell (W), Rhonda Whyte (W), (M)	3:18.47	NR, *WC
10	3	France	Wilfried Happio (M), (W), Estelle Perrossier (W), (M)	3:18.93	NR, *WC
11	3	Japan	Rikuya Ito (M), Seika Aoyama (W), (W), (M)	3:19.71	NR, *WC
12	2	Great Britain	(M), Finette Agyapong (W), Anyika Onuora (W), (M)	3:20.49	NR, *WC
13	2	China	(M), Wang Chunyu (W), Huang Guifen (W), (M)	3:21.66
14	1	Australia	Ian Halpin (M), Rebecca Bennett (W), (W), (M)	3:21.80	SB
15	1	India	(M), (W), (W), (M)	3:23.59
16	2	Kazakhstan	Andrey Sokolov (M), Svetlana Golendova (W), Elina Mikhina (W), Mikhail Litvin (M)	3:24.54
	3	Papua New Guinea	(M), (W), (M), (W)	DQ	R170.19[4]
	1	South Africa		DNS

Final[]

^[5]

Rank	Nation	Athletes	Time	Notes	Points
	United States	(M), Joanna Atkins (W), Jasmine Blocker (W), (M)	3:16.43		8
	Canada	Austin Cole (M), Aiyanna Stiverne (W), (W), Philip Osei (M)	3:18.15		7
	Kenya	(M), (W), Hellen Syombua (W), Aron Koech (M)	3:19.43		6
4	Italy	Giuseppe Leonardi (M), (W), Chiara Bazzoni (W), Alessandro Sibilio (M)	3:20.28		5
5	Poland	Przemysław Waściński (M), Małgorzata Hołub-Kowalik (W), (W), Patryk Dobek (M)	3:20.65		4
6	Brazil	Lucas Carvalho (M), Tiffani Marinho (W), (W), Alexander Russo (M)	3:20.71		3
7	Germany	(M), Corinna Schwab (W), Svea Köhrbrück (W), Marvin Schlegel (M)	3:22.26		2
8	Belgium	Julien Watrin (M), (W), Hanne Claes (W), Jonathan Sacoor (M)	3:25.74		1

References[]