The women's 100 metre butterfly competition at the 1999 Pan Pacific Swimming Championships took place on August 22–23 at the Sydney International Aquatic Centre. The last champion was Jenny Thompson of US.ISHOF list with all medalists in Pan Pacific Championships history

This race consisted of two lengths of the pool, all in butterfly.

Records Prior to this competition, the existing world and Pan Pacific records were as follows: World record57.93Brown Deer, United StatesAugust 16, 1981Pan Pacific Championships record59.00Fukuoka, JapanAugust 12, 1997

Results All times are in minutes and seconds.

KEY:qFastest non-qualifiersQQualifiedCRChampionships recordNRNational recordPBPersonal bestSBSeasonal best

Heats The first round was held on August 22.

Rank Name Nationality Time Notes 1 Jenny Thompson 59.26 Q 2 Susie O'Neill 59.43 Q 3 Misty Hyman 59.89 Q 4 Ayari Aoyama 1:00.35 Q 5 Ashley Tappin 1:00.76 Q 6 Maki Mita 1:00.84 Q 7 Richelle DePold-Fox 1:00.85 Q 8 Tomoko Hagiwara 1:01.04 Q 9 Karine Chevrier 1:01.13 Q 10 Junko Onishi 1:01.34 Q 11 Jessica Deglau 1:01.47 Q 12 Jennifer Button 1:01.83 Q 13 Molly Freedman 1:01.85 14 Renate du Plessis 1:02.05 Q 15 Pang Ran 1:02.20 Q 16 Andrea Schwartz 1:02.26 Q 17 Amanda Loots 1:02.55 Q 18 Kate Godfrey 1:02.59 19 Sarah Evanetz 1:02.66 20 Kelly Stefanyshyn 1:02.84 21 Angela Kennedy 1:02.87 22 Megan McMahon 1:03.00 23 Cho Hee-Yeon 1:03.09 24 Kirsten van Heerden 1:03.91 25 Candice Crafford 1:04.64 26 Candice Nethercott 1:04.74 27 Kuan Chia-hsien 1:07.29 28 Sung Yi-chieh 1:07.31

Semifinals The semifinals were held on August 22.

Rank Name Nationality Time Notes 1 Jenny Thompson 58.57 Q, CR 2 Susie O'Neill 59.44 Q 3 Ayari Aoyama 1:00.13 Q 4 Misty Hyman 1:00.16 Q 5 Richelle DePold-Fox 1:00.17 6 Jessica Deglau 1:00.48 Q 7 Tomoko Hagiwara 1:00.51 Q 8 Maki Mita 1:00.54 9 Ashley Tappin 1:00.65 10 Karine Chevrier 1:00.91 Q 11 Junko Onishi 1:01.22 12 Jennifer Button 1:01.44 13 Amanda Loots 1:01.71 Q 14 Renate du Plessis 1:01.89 15 Pang Ran 1:01.92 16 Andrea Schwartz 1:02.59

Final The final was held on August 23. Rank Lane Nationality Time Notes Jenny Thompson 57.88 WR Susie O'Neill 59.07 Ayari Aoyama 59.58 4 Misty Hyman 1:00.39 5 Tomoko Hagiwara 1:00.63 6 Jessica Deglau 1:00.72 7 Amanda Loots 1:01.54 8 Karine Chevrier 1:01.57

References