2019 IAAF World Relays – Women's 4 × 100 metres relay explained

Event:	Women's 4 × 100 metres relay
Competition:	2019 IAAF World Relays
Venue:	Nissan Stadium
Dates:	11 May (heats) & 12 (final)
Nations:	23
Win Value:	43.27
Gold:	Mikiah Brisco Ashley Henderson Dezerea Bryant Aleia Hobbs
Goldnoc:	USA
Silver:	Gayon Evans Natasha Morrison Sashalee Forbes Jonielle Smith Sherone Simpson
Silvernoc:	JAM
Bronze:	Lisa Marie Kwayie Alexandra Burghardt Gina Lückenkemper Rebekka Haase Lisa Mayer
Bronzenoc:	GER
Prev:	2017
Next:	2021

The women's 4 × 100 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 (Tianna Madison, Allyson Felix, Bianca Knight, Carmelita Jeter)	40.82	London, Great Britain	10 August 2012
Championship record	United States (Tianna Bartoletta, Alexandria Anderson, Jeneba Tarmoh, LaKeisha Lawson)	41.88	Nassau, Bahamas	24 May 2014
World Leading	University of Southern California	42.77	Los Angeles, United States	28 April 2019

Results

KEY:

bgcolor=ccffcc align=center

Q

Qualified

bgcolor=ddffdd align=center

q

Fastest non-qualifiers

WL

World leading

CR

Championship record

NR

National record

SB

Seasonal best

WC

2019 World Championships qualification

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	1			42.51	Q, WL, *WC
2	3			43.03	Q, SB, *WC
3	1			43.07	Q, SB, *WC
4	3			43.08	Q, SB, *WC
5	3			43.19	q, SB, *WC
6	3			43.40	q, SB, *WC
7	1			43.67	SB, *WC
8	3			43.71	WC
9	2			43.90	Q, NR, *WC
10	3			44.02	SB
11	2			44.12	Q, SB, *WC
12	2			44.24
13	1			44.24	SB
14	1			44.55	SB
15	3			44.67	SB
16	3			44.74	SB
17	2			45.07	SB
	1
	1
	2
	2
	1				R170.6(c)^[3]
	2				R170.7^[4]

Final

^[5]

Rank	Lane	Nation	Athletes	Time	Notes	Points
	5			43.27		8
	8			43.29		7
	7			43.68		6
4	6			43.75		5
5	2			44.29		4
6	3			44.62		3
7	9			44.77		2
8	4			45.32		1

Notes and References

1. https://media.aws.iaaf.org/competitiondocuments/pdf/6359/AT-4X1-W-h----.RS6.pdf?v=-993119657 Heats Results
2. https://media.aws.iaaf.org/competitiondocuments/pdf/6359/AT-4X1-W-h----.RS4.pdf?v=1273474693 Heats Summary
3. Fault at recovering a dropped baton
4. Passing the baton outside the takeover zone
5. https://media.aws.iaaf.org/competitiondocuments/pdf/6359/AT-4X1-W-f----.RS6.pdf?v=-1555133874 Final Results