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
 United States 20 August 2010 Irvine, United States [14]
4×200m freestyle relay 7:03.84
 United States 19 August 2010 Irvine, United States [15]
4×100m medley relay 3:29.94
 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
 Australia 11 August 2018 Tokyo, Japan [33]
4×200m freestyle relay 7:44.12
 Australia 10 August 2018 Tokyo, Japan [34]
4×100m medley relay 3:52.74
 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
 Australia 9 August 2018 Tokyo, Japan [36]
Legend: WR – World record;
Records not set in finals: h – heat

References

General
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.[permanent dead link]
  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.[permanent dead link]
  8. ^ "Men's 100m Breaststroke Preliminary Results" (PDF). Omega Timing. 2010-08-19. Retrieved 2010-08-20.[permanent dead link]
  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.[permanent dead link]
  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.[permanent dead link]
  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.[permanent dead link]
  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.[permanent dead link]
  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.[permanent dead link]
  27. ^ "Women's 100m Breaststroke Results" (PDF). Omega Timing. 2010-08-19. Retrieved 2010-08-20.[permanent dead link]
  28. ^ "Women's 200m Breaststroke Results" (PDF). Omega Timing. 2010-08-21. Retrieved 2010-08-22.[permanent dead link]
  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.
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