Table:
text: Swimming at the 2008 Summer Olympics – Women's 100 metre backstroke
Heats
Heats
Heat Lane Name_ Nationality Time_
6 1 Kseniya Moskvina Russia 1:00.70
5 1 Xu Tianlongzi China 1:00.82
7 7 Fabíola Molina Brazil 1:01.00
3 3 Carolina Colorado Colombia 1:01.19
4 4 Melissa Ingram New Zealand 1:01.24
5 7 Kateryna Zubkova Ukraine 1:01.25
6 2 Sanja Jovanović Croatia 1:01.30
7 2 Alexianne Castel France 1:01.44
7 8 Nikolett Szepesi Hungary 1:01.77
3 2 Anna Gostomelsky Israel 1:01.87
4 6 Romina Armellini Italy 1:02.21
4 8 Anja Čarman Slovenia 1:02.21
4 5 Mercedes Peris Spain 1:02.30
3 1 Sarah Sjöström Sweden 1:02.38
4 2 Hanna-Maria Seppälä Finland 1:02.39
4 1 Aisling Cooney Ireland 1:02.50
3 7 Alana Dillette Bahamas 1:02.56

text: Swimming at the 2008 Summer Olympics – Women's 100 metre backstroke
Heats
Heats
Heat Lane Name_ Nationality Time_
7 5 Kirsty Coventry Zimbabwe 59.00
6 6 Reiko Nakamura Japan 59.36
5 4 Anastasia Zuyeva Russia 59.61
7 4 Natalie Coughlin United States 59.69
6 5 Laure Manaudou France 1:00.09
7 6 Gemma Spofforth Great Britain 1:00.11
6 4 Margaret Hoelzer United States 1:00.13
6 3 Hanae Ito Japan 1:00.16
5 5 Emily Seebohm Australia 1:00.27
4 3 Julia Wilkinson Canada 1:00.38
5 8 Antje Buschschulte Germany 1:00.48
5 2 Elizabeth Simmonds Great Britain 1:00.53
5 6 Nina Zhivanevskaya Spain 1:00.54
5 3 Sophie Edington Australia 1:00.65
7 1 Elizabeth Coster New Zealand 1:00.66

text: Swimming at the 2008 Summer Olympics – Women's 100 metre backstroke
Heats
Heats
Heat Lane Name_ Nationality Time_
1 4 Kiera Aitken Bermuda 1:02.62
3 4 Tsai Hiu Wai Sherry Hong Kong 1:02.68
3 5 Fernanda González Mexico 1:02.76
2 4 Zuzanna Mazurek Poland 1:02.77
6 7 Iryna Amshennikova Ukraine 1:02.85
2 5 Gisela Morales Guatemala 1:02.92
3 6 Petra Klosová Czech Republic 1:03.36
2 3 Marica Strazmester Serbia 1:03.56
3 8 Sarah Blake Bateman Iceland 1:03.82
6 8 Christin Zenner Germany 1:03.87
2 7 Erin Volcán Venezuela 1:03.90
2 6 Kim Yu-Yeon South Korea 1:04.63
2 2 Yekaterina Rudenko Kazakhstan 1:04.85
1 5 Maria Virginia Baez Paraguay 1:05.39
1 3 Christie Bodden Panama 1:07.18
7 3 Zhao Jing China DSQ
4 7 Sviatlana Khakhlova Belarus DNS

Question: What is the sum of the laps before heat 7 Elizabeth Simmonds swum swimming at the 2008 Summer Olympics - Women's 100m Backstroke?