The Men's 100m breaststroke event at the 2010 South American Games was held on March 26, with the heats at 10:58 and the Final at 18:41.
Medalists edit
| Gold | Silver | Bronze |
Felipe Silva Brazil
|
Jorge Murillo Colombia
|
João Gomes Jr. Brazil
|
Records edit
| Standing records prior to the 2010 South American Games | ||||
|---|---|---|---|---|
| World record |  Brenton Rickard (AUS)
|
58.58 | Rome, Italy | 27 July 2009 |
| Competition Record | Eduardo Fischer (BRA)
|
1:03.34 | Buenos Aires, Argentina | 15 November 2006 |
| South American record | Henrique Barbosa (BRA)
|
59.03 | Rio de Janeiro, Brazil | 10 May 2009 |
Results edit
Heats edit
| Rank | Heat | Lane | Athlete | Result | Notes |
|---|---|---|---|---|---|
| 1 | 2 | 4 | Felipe Silva (BRA)
|
1:04.72 | Q |
| 2 | 3 | 5 |  Genaro Marias Britez (PAR)
|
1:04.95 | Q |
| 3 | 3 | 4 | João Gomes Jr. (BRA)
|
1:05.22 | Q |
| 4 | 1 | 4 | Jorge Murillo (COL)
|
1:05.39 | Q |
| 5 | 3 | 3 | Renato David Fernandez (PAR)
|
1:05.61 | Q |
| 6 | 2 | 5 |  Lucas Eugenio Peralta (ARG)
|
1:05.84 | Q |
| 7 | 3 | 6 |  Martin Melconian (URU)
|
1:05.85 | Q |
| 8 | 1 | 3 |  Leopoldo Andara (VEN)
|
1:05.89 | Q |
| 9 | 1 | 6 |  Alex Javier Castro (ECU)
|
1:06.15 | |
| 10 | 1 | 5 | Gonzalo Martin Acuna (ARG)
|
1:06.30 | |
| 11 | 2 | 3 | Diego Bonilla (COL)
|
1:06.72 | |
| 12 | 3 | 2 | Jose Guillermo Sierra (ECU)
|
1:07.95 | |
| 13 | 3 | 7 |  Diguan Pigot (SUR)
|
1:08.79 | |
| 14 | 1 | 2 |  Ricardo Pablo Salgado (CHI)
|
1:09.10 | |
| 15 | 2 | 6 |  Pedro Pablo Llamosas (PER)
|
1:09.48 | |
| 16 | 2 | 2 |  Erick Arturo Medina (PAN)
|
1:09.90 | |
| 17 | 3 | 1 |  Jordy Groters (ARU)
|
1:11.12 | |
| 18 | 1 | 7 | Mario Sergio Chicot (PER)
|
1:12.48 | |
| 2 | 7 | Jair Boerenveen (SUR)
|
DNS |
Final edit
| Rank | Lane | Athlete | Result | Notes |
|---|---|---|---|---|
 |
4 | Felipe Silva (BRA)
|
1:02.87 | CR |
 |
6 | Jorge Murillo (COL)
|
1:03.49 | |
 |
3 | João Gomes Jr. (BRA)
|
1:03.82 | |
| 4 | 5 | Genaro Marias Britez (PAR)
|
1:04.65 | |
| 5 | 2 | Renato David Fernandez (PAR)
|
1:04.91 | |
| 6 | 7 | Lucas Eugenio Peralta (ARG)
|
1:05.33 | |
| 7 | 1 | Martin Melconian (URU)
|
1:05.77 | |
| 8 | 8 | Leopoldo Andara (VEN)
|
1:05.83 |