World Record Progression of 4x100 Metres Relay

Mark	Competitor	Country	Venue	Date
42.59	Jamaica U20	JAM	Pascual Guerrero Stadium, Cali (COL)	05 AUG 2022
42.94	Jamaica U20	JAM	Moi International Sports Centre, Kasarani, Nairobi (KEN)	22 AUG 2021
43.27	Germany U20	GER	Stadio Zecchini, Grosseto (ITA)	23 JUL 2017
43.29	United States U20	USA	Eugene, OR (USA)	08 AUG 2006
43.38	United States U20	USA	Tampa, FL (USA)	11 JUL 1999
43.44	Nigeria U20	NGR	Nairobi (KEN)	09 AUG 1987
43.73	United States U20	USA	Air Force Academy (USA)	19 JUL 1983

Legend

* Pending ratification. Mx: mixed gender race. Wo: women only race. (i): set indoor.