Swimming at the 2005 World Aquatics Championships – Women's 100 metre butterfly

Women's 100m Butterfly at the 2005 FINA World Aquatics Championships
Dates	24 July (prelims and semifinals), 25 July (final)
Competitors	60 from 42 nations
Winning time	57.23 seconds
Medalists
Jessicah Schipper    Australia   Libby Lenton    Australia   Otylia Jędrzejczak    Poland
← 2003 2007 →

The Women's 100 Butterfly event at the 11th FINA World Aquatics Championships swam on 24–25 July 2005 in Montreal, Canada. Preliminary^[1] and Semifinal^[2] heats swam on 24 July. The Final^[3] swam in the evening session of 25 July.

At the start of the event, the existing World (WR) and Championships (CR) records were:

• WR: 56.61 swum by Inge de Bruijn (Netherlands) on 17 September 2000 in Sydney, Australia
• CR: 57.96 swum by Jenny Thompson (USA) on 21 July 2003 in Barcelona, Spain

Results[]

Final[]

Place	Swimming	Nation	Time	Notes
1	Jessicah Schipper	Australia	57.23	CR
2	Libby Lenton	Australia	57.37
3	Otylia Jędrzejczak	Poland	58.57
4	Rachel Komisarz	USA	58.80
5	Mary DeScenza	USA	58.87
6	Inge Dekker	Netherlands	59.01
7	Martina Moravcová	Slovakia	59.25
8	ZHOU Yafei	China	59.42

Semifinals[]

Rank	Heat + Lane	Swimmer	Nation	Time	Notes
1	S2 L4	Jessicah Schipper	Australia	57.75	q, CR
2	S1 L5	Lisbeth Lenton	Australia	58.11	q
3	S2 L5	Otylia Jędrzejczak	Poland	58.19	q
4	S1 L4	Inge Dekker	Netherlands	58.73	q
5	S2 L3	Mary DeScenza	USA	58.88	q
6	S1 L3	Rachel Komisarz	USA	58.93	q
7	S2 L6	Martina Moravcová	Slovakia	59.02	q
8	S2 L2	ZHOU Yafei	China	59.17	q
9	S1 L6	Annika Mehlhorn	Germany	59.39
10	S1 L2	Ambra Migliori	Italy	59.54
11	S2 L7	Yuko Nakanishi	Japan	59.65
12	S2 L7		Russia	59.95
13	S1 L1	Francesca Segat	Italy	1:00.01
14	S2 L8	Audrey Lacroix	Canada	1:00.33
15	S1 L8	Rosalind Brett	Great Britain	1:00.34
16	S2 L1	Mandy Loots	South Africa	1:00.36

Preliminaries[]

Rank	Heat + Lane	Swimmer	Nation	Time	Notes
1	H6 L4	Jessicah Schipper		57.91	q, CR
2	H6 L5	Inge Dekker		58.48	q
3	H8 L4	Otylia Jędrzejczak		58.83	q
4	H7 L4	Libby Lenton		59.05	q
5	H8 L3	Mary DeScenza		59.13	q
6	H7 L5	Rachel Komisarz		59.19	q
7	H8 L5	Martina Moravcová		59.33	q
8	H7 L6	Annika Mehlhorn		59.36	q
9	H6 L2	ZHOU Yafei		59.42	q
10	H7 L2	Ambra Migliori		59.60	q
11	H6 L6			59.98	q
12	H8 L2	Yuko Nakanishi		1:00.00	q
13	H8 L6	Mandy Loots		1:00.09	q
14	H7 L3	Francesca Segat		1:00.35	q
15	H6 L1	Audrey Lacroix		1:00.36	q
15	H8 L7	Rosalind Brett		1:00.36	q
17	H7 L8			1:00.72
18	H7 L7	Beatrix Boulsevicz		1:00.79
18	H8 L1	Elizabeth Coster		1:00.79
20	H6 L3	Malia Metella		1:00.91
21	H5 L5	Diane Bui Duyet		1:01.01
22	H6 L7			1:01.04
23	H8 L8	Gabriella Fagundez		1:01.07
24	H6 L8	Kelly Stefanyshyn		1:01.10
25	H7 L1	Aleksandra Urbanczyk		1:01.60
26	H5 L6			1:01.69
27	H5 L2			1:01.81
28	H3 L5	Heather Brand		1:01.91
29	H4 L2	Jeanette Ottesen		1:02.23
30	H5 L8	Denisa Smolenová		1:02.36
31	H4 L3			1:02.49
32	H5 L1	Hannah Wilson		1:02.50
33	H5 L4	Joscelin Yeo		1:02.51
34	H4 L8			1:02.63
35	H5 L3			1:02.69
36	H5 L7	Jingzhi Tang		1:03.02
37	H4 L6			1:03.05
38	H4 L5			1:03.70
39	H4 L7			1:03.82
40	H3 L4	Irina Shlemova		1:03.93
41	H4 L1			1:03.95
42	H3 L3	Marcela Kubalčíková		1:04.03
43	H4 L4			1:04.33
44	H3 L2	Yamilé Bahamonde		1:05.52
45	H3 L7			1:05.60
46	H3 L1	Gisela Morales		1:05.79
47	H2 L4	Lacken Malateste		1:05.87
48	H2 L5			1:05.88
49	H3 L6	Angela Galea		1:05.97
50	H3 L8			1:06.32
51	H2 L2			1:07.18
52	H2 L3			1:07.28
53	H2 L7	Sharon Fajardo		1:07.54
54	H2 L1			1:07.63
55	H2 L8	Simona Muccioli		1:08.14
56	H1 L5			1:08.26
57	H2 L6			1:08.64
58	H1 L4	Binta Zahra Diop		1:09.30
59	H1 L6			1:15.74
--	--	Jessica Vieira		DNS

References[]