2010 FINA World Swimming Championships (25 m) – Men's 100 metre butterfly explained

Event:	Men's 100m Butterfly
Competition:	2010 Short Course Worlds
Dates:	15 December 2010 (heats and semifinals) 16 December 2010 (final)
Competitors:	92
Win Value:	50.23
Gold:	Yevgeny Korotyshkin
Goldnoc:	RUS
Silver:	Albert Subirats
Silvernoc:	VEN
Bronze:	Kaio Almeida
Bronzenoc:	BRA
Prev:	2008
Next:	2012

The Men's 100 Butterfly at the 10th FINA World Swimming Championships (25m) was swum 15–16 December 2010 in Dubai, United Arab Emirates. On 15 December, 92 individuals swam the Preliminary heats in the morning,^[1] with the top-16 finishers advancing to the Semifinals that evening.^[2] The top-8 finishers from the Semifinal then advanced to the Final then next evening.^[3]

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

	Name	Nation	Time	Location	Date
WR	Evgeny Korotyshkin		align=left	48.48	Berlin	15 November 2009
CR			align=left	50.04		10 April 2008

Results

Heats

Rank	Heat	Lane	Time	Notes
1	10	1	50.38	Q
2	9	4	50.63	Q
3	11	2	50.70	Q
4	12	5	50.85	Q
5	12	6	50.91	Q
6	9	6	50.93	Q
7	12	4	50.95	Q
8	11	4	51.03	Q
8	11	6	51.03	Q
10	10	3	51.14	Q
11	10	2	51.16	Q
12	11	5	51.17	Q
13	10	6	51.35	Q
13	11	3	51.35	Q
15	11	7	51.45	Q
16	2	1	51.51	Q
17	10	4	51.54
18	12	3	51.55
19	1	6	51.62
20	10	6	51.68
21	10	5	51.72
21	12	7	51.72
23	7	6	51.80
24	8	8	51.87
25	12	2	51.88
26	2	2	51.94
27	7	5	52.05
28	12	1	52.23
29	9	2	52.32
30	1	5	52.34
31	12	8	52.36
32	1	4	52.54
32	8	7	52.54
34	11	1	52.57
35	9	7	52.58
36	8	3	52.70
37	11	8	52.78
38	8	4	52.81
39	6	3	53.09
40	9	1	53.15
41	9	8	53.16
42	7	4	53.29
43	8	2	53.32
44	9	3	53.40
45	7	1	53.51
46	7	8	53.55
47	8	6	53.67
48	9	5	53.73
49	8	5	54.12
50	7	7	54.31
51	5	5	54.42
52	7	2	54.51
53	6	4	54.53
54	6	1	54.61
55	6	6	54.63
56	6	5	54.85
57	6	8	54.96
58	5	7	55.71
59	5	4	55.84
60	8	1	56.07
61	4	3	56.33
61	6	2	56.33
63	5	1	56.40
64	4	4	56.98
65	5	6	57.37
66	4	1	57.48
67	5	3	57.74
68	4	6	57.78
69	6	7	57.87
70	5	8	58.16
71	4	7	58.88
72	4	2	59.18
73	4	8	59.34
74	3	4	1:00.07
75	3	5	1:00.20
76	4	5	1:00.41
77	3	3	1:00.65
78	5	2	1:01.05
79	3	1	1:01.07
80	3	8	1:01.09
81	2	5	1:02.20
82	3	2	1:02.41
83	3	6	1:02.99
84	3	7	1:03.17
85	2	6	1:03.54
86	2	3	1:08.15
87	2	8	1:13.62
88	2	7	1:16.36
-	1	3	DNS
-	2	4	DNS
-	7	3	DNS
-	10	8	DNS

Semifinals

Semifinal 1

Rank	Lane	Time	Notes
1	4	50.51	Q
2	5	50.58	Q
3	2	50.62	Q
4	6	50.90	Q
5	7	50.91	Q
6	8	51.29
7	1	51.31
8	3	51.68

Semifinal 2

Rank	Lane	Time	Notes
1	5	50.77	Q
2	6	50.78	Q
3	4	50.98	Q
4	1	51.02
5	3	51.15
6	2	51.42
7	8	51.50
8	7	51.70

Final

Rank	Lane	Time
	2	50.23
	4	50.24
	3	50.33
4	5	50.64
5	6	50.75
6	1	50.78
7	8	50.79
8	7	50.85

Notes and References

Web site: 2010 FINA World Swimming Championships (25m) – Men's 100 metre butterfly (heats) . https://web.archive.org/web/20110124192111/http://www.omegatiming.com/swimming/racearchives/2010/WSC_DUBAI/C74A_ResSummary_7_Heats_Men_100_Fly.pdf . dead . 2011-01-24 . Omega Timing . 2010-12-15 .
Web site: 2010 FINA World Swimming Championships (25 m) – Men's 100 metre butterfly (semifinals). Omega Timing. 2010-12-15. https://web.archive.org/web/20110124172838/http://www.omegatiming.com/swimming/racearchives/2010/WSC_DUBAI/C74A_ResSummary_207_Semifinals_Men_100_Fly.pdf. 24 January 2011. dead.
Web site: 2010 FINA World Swimming Championships (25 m) – Men's 100 metre butterfly (final) . Omega Timing . 2010-12-16 . dead . https://web.archive.org/web/20110124191506/http://www.omegatiming.com/swimming/racearchives/2010/WSC_DUBAI/C73A1_Res1Heat_107_Finals_1_Men_100_Fly.pdf . 24 January 2011 .