The Women's 100m Backstroke event at the 2007 Pan American Games occurred at the Maria Lenk Aquatic Park in Rio de Janeiro, Brazil, with the final being swum on July 19.

Medalists

Results

Finals Place Swimmer Country Time Note 1 Julia Smit 1:02.01 2 Fabíola Molina 1:02.18 3 Liz Wycliffe 1:02.46 4 Brielle White 1:02.49 5 Carolina Colorado 1:03.01 6 Caitlin Meredith 1:04.09 7 Fernanda González 1:04.33 8 Alana Dillette 1:05.19

Semifinals Rank Swimmer Country Time Note 1 Fabíola Molina 1:02.26 Q 2 Liz Wycliffe 1:02.49 Q 3 Julia Smit 1:02.67 Q 4 Brielle White 1:03.10 Q 5 Carolina Colorado 1:03.33 Q 6 Caitlin Meredith 1:04.00 Q 7 Fernanda González 1:04.29 Q 8 Alana Dillette 1:04.39 Q 9 Erin Volcán 1:04.55 10 Kiera Aitken 1:05.93 11 Lourdes Villaseñor 1:06.47 12 Fernanda Alvarenga 1:06.60 13 Massie Carrillo 1:07.14 14 Jeserick Pinto 1:07.32 15 Pavic Slavica 1:08.53 16 Donna Marie Wickham 1:09.12

References For the Record, Swimming World Magazine, September 2007 (p. 48+49)