Swimming at the 2004 Summer Paralympics – Men's 50 metre butterfly S4

Men's 50m Butterfly S4 at the XII Paralympic Games
Paralympic Swimming
Venue	Olympic Aquatic Centre (Athens)
Dates	22 September 2004
Competitors	10 from 8 nations
Winning time	45.12
Medalists
Clodoaldo Silva   Brazil   Somchai Doungkaew   Thailand   Jose Arnulfo Castorena   Mexico

Swimming at the 2004 Summer Paralympics
Men's events
50 m freestyle	S1	S2	S3	S4	S5
	S6	S7	S8	S9	S10
	S11	S12	S13
100 m freestyle	S1	S2	S3	S4	S5
	S6	S7	S8	S9	S10
	S11	S12	S13
200 m freestyle		S2	S3	S4	S5
400 m freestyle	S6	S7	S8	S9	S10
	S11	S12	S13
50 m backstroke	S1	S2	S3	S4	S5
100 m backstroke	S6	S7	S8	S9	S10
	S11	S12	S13
50 m breaststroke		SB2	SB3
100 m breaststroke				SB4	SB5
	SB6	SB7	SB8	SB9
	SB11	SB12	SB13
50 m butterfly				S4	S5
	S6	S7
100 m butterfly			S8	S9	S10
	S11	S12	S13
150 m medley			SM3	SM4
200 m medley					SM5
	SM6	SM7	SM8	SM9	SM10
	SM11	SM12	SM13
Freestyle relays	4 × 50 m (20pts) 4 × 100 m (34pts) 4 × 100 m (49pts)
Medley relays	4 × 50 m (20pts) 4 × 100 m (34pts) 4 × 100 m (49pts)

The Men's 50 metre butterfly S4 swimming event at the 2004 Summer Paralympics was competed on 22 September.^[1] It was won by Clodoaldo Silva, representing  Brazil.^[2]

1st Round

Heat 1

22 Sept. 2004, morning session

Rank	Athlete	Time	Notes
1	Somchai Doungkaew (THA)	45.75	WR
2	Jose Arnulfo Castorena (MEX)	53.85
3	Jan Povysil (CZE)	1:07.18
4	Luca Mazzone (ITA)	1:11.93
	Joe McCarthy (USA)	DSQ

Heat 2

22 Sept. 2004, morning session

Rank	Athlete	Time	Notes
1	Clodoaldo Silva (BRA)	47.68
2	Juan Ignacio Reyes (MEX)	48.29
3	Zeng Hua Bin (CHN)	55.58
4	Kestutis Skucas (LTU)	1:02.31
5	Joon Sok Seo (BRA)	1:02.39

Final Round

22 Sept. 2004, evening session

Rank	Athlete	Time	Notes
01 !	Clodoaldo Silva (BRA)	45.12
02 !	Somchai Doungkaew (THA)	45.59	WR
03 !	Jose Arnulfo Castorena (MEX)	53.01
4	Zeng Hua Bin (CHN)	56.80
5	Kestutis Skucas (LTU)	1:00.45
6	Joon Sok Seo (BRA)	1:02.31
7	Jan Povysil (CZE)	1:07.65
	Juan Ignacio Reyes (MEX)	DSQ

References