Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Rank | Lane | Name | Nationality | Time |
| --- | --- | --- | --- | --- |
| 1.0 | 4.0 | Ryan Lochte | United States | 1:55.40 |
| 2.0 | 5.0 | Markus Rogan | Austria | 1:56.34 |
| 3.0 | 6.0 | Ryosuke Irie | Japan | 1:56.35 |
| 4.0 | 3.0 | Gregor Tait | Great Britain | 1:56.72 |
| 5.0 | 7.0 | Helge Meeuw | Germany | 1:56.85 |
| 6.0 | 2.0 | Ashley Delaney | Australia | 1:57.73 |
| 7.0 | 8.0 | Keith Beavers | Canada | 1:58.50 |
| 8.0 | 1.0 | George Du Rand | South Africa | 1:58.61 |
Question:
What was the rank of the swimmer with a time of 1:55.40?
Answer:
1.0