Athletics IAAF World Championships 2019

Women's 4x400m Relay
Final Results

United States
Phyllis Francis
Sydney McLaughlin
Dalilah Muhammad
Wadeline Jonathas
3:18.92WL

Poland
Iga Baumgart-Witan
Patrycja Wyciszkiewicz
Małgorzata Hołub-Kowalik
Justyna Święty-Ersetic
3:21.89NR

Jamaica
Anastasia Le-Roy
Tiffany James
Stephenie Ann McPherson
Shericka Jackson
3:22.37SB

Rank	Athletes	Nation	Result
4	Zoey Clark Jodie Williams Emily Diamond Laviai Nielsen		3:23.02SB
5	Hanne Claes Imke Vervaet Paulien Couckuyt Camille Laus		3:27.15
6	Kateryna Klymiuk Olha Lyakhova Tetyana Melnyk Anna Ryzhykova		3:27.48
7	Lieke Klaver Lisanne de Witte Bianca Baak Femke Bol		3:27.89
	Alicia Brown Aiyanna-Brigitte Stiverne Madeline Price Sage Watson		DSQ

Men's 4x400m Relay
Final Results

United States
Fred Kerley
Michael Cherry
Wilbert London
Rai Benjamin
2:56.69WL

Jamaica
Akeem Bloomfield
Nathon Allen
Terry Ricardo Thomas
​Demish Gaye
2:57.90SB

Belgium
Jonathan Sacoor
Robin Vanderbemden
Dylan Borlée
Kevin Borlée
2:58.78SB

Rank	Athletes	Nation	Result
4	Jhon Alejandro Perlaza Diego Palomeque Jhon Alexander Solis Anthony José Zambrano		2:59.50NR
5	Asa Guevara Jereem Richards Deon Lendore Machel Cedenio		3:00.74SB
6	Davide Re Vladimir Aceti Matteo Galvan Edoardo Scotti		3:02.78
7	Ludvy Vaillant Christopher Naliali Thomas Jordier Mame-Ibra Anne		3:03.06
	Cameron Chalmers Toby Harries Rabah Yousif Lee Thompson		DNF