Table:
text: Swimming at the 2000 Summer Olympics – Men's 100 metre backstroke
Semifinal 1
Semifinal 1
Rank_ Lane Name_ Nationality Time_
1 4 Matt Welsh Australia 54.52
2 5 Josh Watson Australia 54.93
3 3 Neil Walker United States 55.20
4 1 Chris Renaud Canada 55.70
5 2 Alexandre Massura Brazil 56.07
6 6 Gordan Kožulj Croatia 56.26
7 7 David Ortega Spain 56.33
8 8 Adam Ruckwood Great Britain 56.34

Question: Who had a swim time of 56.07 at the 2000 Summer Olympics - Men's 100m Backstroke Semi-Final 1?