Swimming at the 2010 South American Games – Men's 100 metre butterfly

Main article: Swimming at the 2010 South American Games

The Men's 100m butterfly event at the 2010 South American Games was held on March 28, with the heats at 10:45 and the Final at 18:10.

Medalists

Gold	Silver	Bronze
Albert Subirats Venezuela	Ben Hockin Paraguay	Gustavo Daniel Paschetta Argentina

Records

Standing records prior to the 2010 South American Games
World record	Michael Phelps (USA)	49.82	Rome, Italy	1 August 2009
Competition Record	Julio Galofre (BRA)	55.41	Buenos Aires, Argentina	17 November 2006
South American record	Albert Subirats (VEN)	50.65	Rome, Italy	31 July 2009

Results

Heats

Rank	Heat	Lane	Athlete	Result	Notes
1	3	4	Albert Subirats (VEN)	55.51	Q
2	1	4	Gustavo Paschetta (ARG)	55.57	Q
3	2	3	Ben Hockin (PAR)	55.78	Q
4	1	5	Juan López Nieto (COL)	55.92	Q
5	3	5	Marcos Barale (ARG)	56.26	Q
6	3	6	Mauricio Fiol (PER)	56.28	Q
7	1	3	Jesus Casanova (VEN)	56.71	Q
8	3	3	Andres Montoya (COL)	56.79	Q
9	2	5	Jose Barrantes (PER)	56.89
10	1	2	Marcelino Richaards (SUR)	56.96
11	2	4	Gabriel Mangabeira (BRA)	57.19
12	3	2	Philippe Rodriguez (CHI)	57.80
13	2	6	Favio Alessandro Segovia (PAR)	58.11
14	1	6	Joel Romeu (URU)	58.19
15	2	2	Diego Eugenio Macias (ECU)	58.41
16	2	7	Ivan Marcelo Zavala (ECU)	1:00.21
17	3	7	Alejandro Madde (BOL)	1:01.72
18	1	7	Niall Roberts (GUY)	1:02.41

Final

Rank	Lane	Athlete	Result	Notes
	4	Albert Subirats (VEN)	52.86	CR
	3	Ben Hockin (PAR)	54.90
	5	Gustavo Daniel Paschetta (ARG)	54.99
4	6	Juan López Nieto (COL)	55.58
5	2	Marcos Barale (ARG)	56.46
6	8	Andres Montoya (COL)	56.91
7	1	Jesus Casanova (VEN)	57.00
8	7	Mauricio Fiol (PER)	57.79

References

• Heats
• Final