List of Pan Pacific Championships records in swimming

The fastest swims recorded at the Pan Pacific Swimming Championships are listed by the championships organisers in a list of records. The events are held in a long course (50 m) pool, with the last championships held in Tokyo, Japan in August 2018.

All records were set in finals unless noted otherwise.

Men

Michael Phelps, record holder in 200 m butterfly and member of both freestyle relay records.

Ian Thorpe, previous world record holder in 200 m and 400 m freestyle.

Event	Time		Name	Nationality	Date	Location	Ref
50m freestyle	21.44		Bruno Fratus	Brazil	24 August 2014	Gold Coast, Australia	[1]
100m freestyle	47.82		Cameron McEvoy	Australia	22 August 2014	Gold Coast, Australia	[2]
200m freestyle	1:44.75		Ian Thorpe	Australia	26 August 2002	Yokohama, Japan
400m freestyle	3:41.83		Ian Thorpe	Australia	22 August 1999	Sydney, Australia
800m freestyle	7:43.74		Zane Grothe	United States	12 August 2018	Tokyo, Japan	[3]
1500m freestyle	14:41.65		Grant Hackett	Australia	28 August 2002	Yokohama, Japan
50m backstroke	24.82	h	Nick Thoman	United States	19 August 2010	Irvine, United States	[4]
100m backstroke	51.94		Ryan Murphy	United States	10 August 2018	Tokyo, Japan	[5]
200m backstroke	1:53.57		Ryan Murphy	United States	12 August 2018	Tokyo, Japan	[6]
50m breaststroke	27.26		Felipe Silva	Brazil	20 August 2010	Irvine, United States	[7]
100m breaststroke	59.04	h	Kosuke Kitajima	Japan	19 August 2010	Irvine, United States	[8]
200m breaststroke	2:07.75		Ippei Watanabe	Japan	12 August 2018	Tokyo, Japan	[9]
50m butterfly	23.03		César Cielo	Brazil	18 August 2010	Irvine, United States	[10]
100m butterfly	50.75		Caeleb Dressel	United States	11 August 2018	Tokyo, Japan	[11]
200m butterfly	1:53.80		Michael Phelps	United States	17 August 2006	Victoria, Canada
200m individual medley	1:54.43		Ryan Lochte	United States	21 August 2010	Irvine, United States	[12]
400m individual medley	4:07.59		Ryan Lochte	United States	19 August 2010	Irvine, United States	[13]
4×100m freestyle relay	3:11.74		(48.13) Michael Phelps  (47.98) Ryan Lochte  (48.12) Jason Lezak  (47.51) Nathan Adrian	United States	20 August 2010	Irvine, United States	[14]
4×200m freestyle relay	7:03.84		(1:45.62) Michael Phelps  (1:46.46) Peter Vanderkaay  (1:46.49) Ricky Berens  (1:45.27) Ryan Lochte	United States	19 August 2010	Irvine, United States	[15]
4×100m medley relay	3:29.94		(53.10) Matt Grevers  (58.64) Kevin Cordes  (50.60) Michael Phelps  (47.60) Nathan Adrian	United States	24 August 2014	Gold Coast, Australia	[16]

Legend: WR – World record;
Records not set in finals: h – heat; r – relay 1st leg; rh – relay heat 1st leg; b – B final

Women

Katie Ledecky, holder of three Pan Pacific Championships records.

Event	Time		Name	Nationality	Date	Location	Ref
50m freestyle	23.81		Cate Campbell	Australia	12 August 2018	Tokyo, Japan	[17]
100m freestyle	52.03		Cate Campbell	Australia	10 August 2018	Tokyo, Japan	[18]
200m freestyle	1:54.44		Taylor Ruck	Canada	9 August 2018	Tokyo, Japan	[19]
400m freestyle	3:58.37		Katie Ledecky	United States	23 August 2014	Gold Coast, Australia	[20]
800m freestyle	8:09.13		Katie Ledecky	United States	9 August 2018	Tokyo, Japan	[21]
1500m freestyle	15:28.36		Katie Ledecky	United States	24 August 2014	Gold Coast, Australia	[22]
50m backstroke	27.83		Sophie Edington	Australia	19 August 2010	Irvine, United States	[23]
100m backstroke	58.29	h	Kylie Masse	Canada	10 August 2018	Tokyo, Japan	[24]
200m backstroke	2:06.14		Kathleen Baker	United States	12 August 2018	Tokyo, Japan	[25]
50m breaststroke	30.03		Jessica Hardy	United States	20 August 2010	Irvine, United States	[26]
100m breaststroke	1:04.93		Rebecca Soni	United States	19 August 2010	Irvine, United States	[27]
200m breaststroke	2:20.69		Rebecca Soni	United States	21 August 2010	Irvine, United States	[28]
50m butterfly	25.89	†	Rikako Ikee	Japan	11 August 2018	Tokyo, Japan	[29]
100m butterfly	56.08		Rikako Ikee	Japan	11 August 2018	Tokyo, Japan	[30]
200m butterfly	2:05.40		Jessicah Schipper	Australia	17 August 2006	Victoria, Canada
200m individual medley	2:08.16		Yui Ohashi	Japan	11 August 2018	Tokyo, Japan	[31]
400m individual medley	4:31.99		Elizabeth Beisel	United States	22 August 2014	Gold Coast, Australia	[32]
4×100m freestyle relay	3:31.58		(54.56) Emily Seebohm  (53.10) Shayna Jack  (52.56) Emma McKeon  (51.36) Cate Campbell	Australia	11 August 2018	Tokyo, Japan	[33]
4×200m freestyle relay	7:44.12		(1:55.27) Ariarne Titmus  (1:55.66) Emma McKeon  (1:56.72) Mikkayla Sheridan  (1:56.47) Madeline Groves	Australia	10 August 2018	Tokyo, Japan	[34]
4×100m medley relay	3:52.74		(59.28) Emily Seebohm  (1:05.82) Jessica Hansen  (56.45) Emma McKeon  (51.19) Cate Campbell	Australia	12 August 2018	Tokyo, Japan	[35]

Legend: WR – World record;
Records not set in finals: h – heat; r – relay 1st leg; rh – relay heat 1st leg; b – B final

Mixed relay

Event	Time		Name	Nationality	Date	Location	Ref
4×100m medley relay	3:38.91		(53.08) Mitch Larkin  (58.68) Jake Packard  (56.22) Emma McKeon  (50.93) Cate Campbell	Australia	9 August 2018	Tokyo, Japan	[36]

Legend: WR – World record;
Records not set in finals: h – heat

References

General

• Pan Pacific Championship Records: Men 24 August 2014 updated
• Pan Pacific Championship Records: Women 24 August 2014 updated

Specific

1. "Pan Pacific Championships: Day Four Finals Live Recap; Huge World Record for Katie Ledecky". Swimming World Magazine. 24 August 2014. Retrieved 24 August 2014.
2. "Pan Pacific Championships: Day Two Finals Live Recap". Swimming World Magazine. 22 August 2014. Retrieved 22 August 2014.
3. "Men's 800m Freestyle Timed-Finals Results" (PDF). seiko.co.jp. 12 August 2018. Retrieved 12 August 2018.
4. "Men's 50m Backstroke Preliminary Results" (PDF). Omega Timing. 2010-08-19. Retrieved 2010-08-20.
5. "Men's 100m Backstroke Final Results" (PDF). seiko.co.jp. 10 August 2018. Retrieved 10 August 2018.
6. "Men's 200m Backstroke Final Results" (PDF). seiko.co.jp. 12 August 2018. Retrieved 12 August 2018.
7. "Men's 50m Breaststroke Results" (PDF). Omega Timing. 2010-08-20. Retrieved 2010-08-21.
8. "Men's 100m Breaststroke Preliminary Results" (PDF). Omega Timing. 2010-08-19. Retrieved 2010-08-20.
9. "Men's 200m Breaststroke Heats Results" (PDF). seiko.co.jp. 12 August 2018. Retrieved 12 August 2018.
10. "Men's 50m Butterfly Results" (PDF). Omega Timing. 2010-08-18. Retrieved 2010-08-19.
11. "Men's 100m Butterfly Final Results" (PDF). seiko.co.jp. 11 August 2018. Retrieved 11 August 2018.
12. "Men's 200m IM Results" (PDF). Omega Timing. 2010-08-21. Archived from the original (PDF) on 2012-03-02. Retrieved 2010-08-22.
13. "Men's 400m IM Results" (PDF). Omega Timing. 2010-08-19. Retrieved 2010-08-20.
14. "Men's 4x100m Freestyle Results". Omega Timing. 20 August 2010. Retrieved 11 August 2018.
15. "Men's 4x200m Freestyle Results" (PDF). Omega Timing. 2010-08-19. Retrieved 2010-08-20.
16. "Team USA Races Way To Australian All-Comer, Pan Pacs Record in Men's 400 Medley Relay (Pan Pacific Championships, Results)". Swimming World Magazine. 24 August 2014. Retrieved 24 August 2014.
17. "Women's 50m Freestyle Final Results" (PDF). seiko.co.jp. 12 August 2018. Retrieved 12 August 2018.
18. "Women's 100m Freestyle Final Results" (PDF). seiko.co.jp. 10 August 2018. Retrieved 10 August 2018.
19. "Women's 200m Freestyle Final Results" (PDF). seiko.co.jp. 9 August 2018. Retrieved 9 August 2018.
20. "Katie Ledecky Breaks 400 Freestyle World Record". Associated Press. 23 August 2014. Retrieved 23 August 2014.
21. "Women's 800m Freestyle Final Results" (PDF). seiko.co.jp. 9 August 2018. Retrieved 9 August 2018.
22. "Pan Pacific Championships: Day Four Finals Live Recap; Huge World Record for Katie Ledecky". Swimming World Magazine. 24 August 2014. Retrieved 24 August 2014.
23. "Women's 50m Backstroke Results" (PDF). Omega Timing. 2010-08-19. Retrieved 2010-08-20.
24. "Women's 100m Backstroke Heats Results" (PDF). seiko.co.jp. 10 August 2018. Retrieved 10 August 2018.
25. "Women's 200m Backstroke Final Results" (PDF). seiko.co.jp. 12 August 2018. Retrieved 12 August 2018.
26. "Women's 50m Breaststroke Results" (PDF). Omega Timing. 2010-08-20. Retrieved 2010-08-21.
27. "Women's 100m Breaststroke Results" (PDF). Omega Timing. 2010-08-19. Retrieved 2010-08-20.
28. "Women's 200m Breaststroke Results" (PDF). Omega Timing. 2010-08-21. Retrieved 2010-08-22.
29. "Women's 100m Buttrfly Final Results" (PDF). seiko.co.jp. 11 August 2018. Retrieved 12 August 2018.
30. "Women's 100m Buttrfly Final Results" (PDF). seiko.co.jp. 11 August 2018. Retrieved 11 August 2018.
31. "Women's 200m Individual Medley Final Results" (PDF). seiko.co.jp. 11 August 2018. Retrieved 11 August 2018.
32. "Pan Pacific Championships: Day Two Finals Live Recap". Swimming World Magazine. 22 August 2014. Retrieved 22 August 2014.
33. "Women's 4x100m Freestyle Final Results" (PDF). seiko.co.jp. 11 August 2018. Retrieved 11 August 2018.
34. "Women's 4x200m Freestyle Final Results" (PDF). seiko.co.jp. 10 August 2018. Retrieved 10 August 2018.
35. "Women's 4x100m Medley Final Results" (PDF). seiko.co.jp. 12 August 2018. Retrieved 12 August 2018.
36. "Mixed 4x100m Medley Relay Results" (PDF). seiko.co.jp. 9 August 2018. Retrieved 9 August 2018.