2018 Pan Pacific Swimming Championships – Women's 4 × 100 metre freestyle relay

Women's 4 × 100 metre freestyle relay at the 2018 Pan Pacific Swimming Championships
Venue	Tokyo Tatsumi International Swimming Center
Dates	11 August
Competitors	20 from 5 nations
Winning time	3:31.58
Medalists
Emily Seebohm Shayna Jack Emma McKeon Cate Campbell    Australia   Mallory Comerford Margo Geer Kelsi Dahlia Simone Manuel    United States   Taylor Ruck Kayla Sanchez Rebecca Smith Alexia Zevnik    Canada

The women's 4 × 100 metre freestyle relay competition at the 2018 Pan Pacific Swimming Championships took place on August 11 at the Tokyo Tatsumi International Swimming Center.^[1] The defending champion was Australia.^[2]

Records

Prior to this competition, the existing world and Pan Pacific records were as follows:

World record	Australia (AUS) Shayna Jack (54.03) Bronte Campbell (52.03) Emma McKeon (52.99) Cate Campbell (51.00)	3:30.05	Gold Coast, Australia	5 April 2018
Pan Pacific Championships record	Australia (AUS) Cate Campbell (52.89) Brittany Elmslie (53.72) Melanie Schlanger (52.97) Bronte Campbell (52.88)	3:32.46	Gold Coast, Australia	23 August 2014

Results

All times are in minutes and seconds.

KEY:

CR

Championships record

NR

National record

PB

Personal best

SB

Seasonal best

Final

The final was held on 11 August from 18:00.^[3]

Rank	Lane	Nation	Swimmers	Time	Notes
	4	Australia	Emily Seebohm (54.56) Shayna Jack (53.10) Emma McKeon (52.56) Cate Campbell (51.36)	3:31.58	CR
	5	United States	Mallory Comerford (53.48) Margo Geer (53.59) Kelsi Dahlia (53.59) Simone Manuel (52.79)	3:33.45
	3	Canada	Taylor Ruck (52.85) Kayla Sanchez (53.11) Rebecca Smith (54.00) Alexia Zevnik (54.11)	3:34.07
4	6	Japan	Rikako Ikee (53.46) Mayuka Yamamoto (54.51) Tomomi Aoki (54.01) Chihiro Igarashi (54.95)	3:36.93
5	2	Philippines	Rosalee Santa Ana (59.58) Miranda Renner (59.30) Chloe Isleta (58.47) Nicole Oliva (57.45)	3:54.80

References

1. "Schedule Pan Pacs 2018". Pan Pacs 2018. Retrieved 16 August 2018.
2. "Results of the 4 × 100 metre freestyle relay finals at 2014 Pan Pacific". Australia Swimming. 23 August 2014. Archived from the original on 16 September 2014. Retrieved 16 August 2018.
3. "Pan Pacific Championships 2018 – Women 4x100m Freestyle Relay Final" (PDF). Seiko.co.jp. 11 August 2018. Retrieved 16 August 2018.