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:
| Event | Time | Nationality | Date | Meet | Location |
| --- | --- | --- | --- | --- | --- |
| 50 m freestyle | 25.05 | Russia | 13 July 2013 | 2013 Championships | Poznan , Poland |
| 100 m freestyle | 54.78 | Russia | 11 July 2013 | 2013 Championships | Poznan , Poland |
| 200 m freestyle | 1:58.21 | Russia | 13 July 2013 | 2013 Championships | Poznan , Poland |
| 400 m freestyle | 4:09.36 | Italy | 5 July 2012 | 2012 Championships | Antwerp , Belgium |
| 800 m freestyle | 8:32.68 | East Germany | 27 July 1986 | 1986 Championships | West Berlin , West Germany |
| 1500 m freestyle | 16:24.12 | Russia | 18 July 2007 | 2007 Championships | Antwerp , Belgium |
| 50 m backstroke | 28.51 | Denmark | 6 July 2012 | 2012 Championships | Antwerp , Belgium |
| 100 m backstroke | 1:00.69 | Denmark | 7 July 2012 | 2012 Championships | Antwerp , Belgium |
| 200 m backstroke | 2:10.08 | Ukraine | 9 July 2009 | 2009 Championships | Prague , Czech Republic |
| 50 m breaststroke | 30.83 | Ukraine | 10 July 2013 | 2013 Championships | Poznan , Poland |
| 100 m breaststroke | 1:05.48 | Lithuania | 14 July 2013 | 2013 Championships | Poznan , Poland |
| 200 m breaststroke | 2:24.70 | Russia | 9 July 2009 | 2009 Championships | Prague , Czech Republic |
| 50 m butterfly | 26.33 | Italy | 12 July 2009 | 2009 Championships | Prague , Czech Republic |
| 100 m butterfly | 58.76 | Germany | 11 July 2009 | 2009 Championships | Prague , Czech Republic |
| 200 m butterfly | 2:08.55 | Hungary | 18 July 2007 | 2007 Championships | Antwerp , Belgium |
| 200 m individual medley | 2:14.15 | Ireland | 11 July 2009 | 2009 Championships | Prague , Czech Republic |
| 400 m individual medley | 4:40.88 | Ireland | 12 July 2009 | 2009 Championships | Prague , Czech Republic |
| 4×100 m freestyle relay | 3:42.58 | Russia | 10 July 2013 | 2013 Championships | Poznan , Poland |
| 4×200 m freestyle relay | 8:01.62 | Russia | 14 July 2013 | 2013 Championships | Poznan , Poland |
| 4×100 m medley relay | 4:05.59 | Germany | 12 July 2009 | 2009 Championships | Prague , Czech Republic |
Question:
On what date was the time of 16:24.12 achieved?
Answer:
18 July 2007