Swimming at the 2010 South American Games – Women's 100 metre backstroke

The Women's 100m backstroke event at the 2010 South American Games was held on March 29, with the heats at 10:35 and the Final at 18:10.

Medalists

Gold	Silver	Bronze
Fabíola Molina Brazil	Carolina Colorado Henao Colombia	Jeserik Pinto Venezuela

Standing records prior to the 2010 South American Games
World record	Gemma Spofforth (GBR)	58.12	Rome, Italy	28 July 2009
Competition Record	Talita Lima (BRA)	1:04.39	Belém, Brazil	2002
South American record	Fabíola Molina (BRA)	1:00.07	Rome, Italy	1 August 2009

Rank	Heat	Lane	Athlete	Result	Notes
1	2	4	Carolina Colorado Henao (COL)	1:03.17	Q CR
2	3	4	Fabíola Molina (BRA)	1:04.27	Q
3	1	4	Fernanda Alvarenga (BRA)	1:05.14	Q
4	1	5	Jeserik Pinto (VEN)	1:05.28	Q
5	3	3	Erika Stewart (COL)	1:05.31	Q
6	2	6	Elimar Barrios (VEN)	1:06.00	Q
7	2	5	Cecilia Bertoncello (ARG)	1:06.89	Q
7	1	6	Massie Carrillo Yong (PER)	1:07.12	Q
9	1	3	Diana An Yu Ibarra (ECU)	1:07.13
10	1	2	Ines Remersaro (URU)	1:07.63
11	3	5	Florencia Perotti (ARG)	1:07.76
12	2	2	Maria Laura Britez (PAR)	1:07.95
13	2	3	Nicole Maria Gilbert (ECU)	1:08.78
14	3	2	Carolina Aguilar Muro (PER)	1:09.45
15	3	1	Chandel Domaso (SUR)	1:10.21
16	3	7	Karen Milenka Guzman (BOL)	1:11.17
17	1	7	Mariana Vaca Diez (BOL)	1:12.89
18	2	7	Carolina Pfeifer (CHI)	1:13.19
	2	1	Naomi Korstanje (AHO)	DNS
	3	6	Maria Virginia FRanco (PAR)	DSQ

Rank	Lane	Athlete	Result	Notes
	5	Fabíola Molina (BRA)	1:01.65	CR
	4	Carolina Colorado Henao (COL)	1:02.77
	6	Jeserik Pinto (VEN)	1:04.21
4	3	Fernanda Alvarenga (BRA)	1:04.73
5	2	Erika Stewart (COL)	1:05.07
6	7	Elimar Barrios (VEN)	1:05.31
7	8	Massie Milagros Yong (PER)	1:06.83
8	1	Cecilia Bertoncello (ARG)	1:07.48