What is Date, when Meet "World Championships", when Nationality "United States", and when Time "1:46.68"?
Event Time Nationality Date Meet Location
List of Americas records in swimming
18020762
text text text text text text
2-18020762-4
Men
Men
50 m freestyle 20.51 Brazil 17 December 2010 World Championships Dubai , United Arab Emirates
100 m freestyle 45.08 United States 19 December 2009 Duel in the Pool Manchester , United Kingdom
200 m freestyle 1:40.80 Canada 15 November 2009 World Cup Berlin , Germany
400 m freestyle 3:34.81 United States 22 February 2009 Japan Open Tokyo , Japan
800 m freestyle 7:33.94 United States 19 December 2009 Duel in the Pool Manchester , United Kingdom
1500 m freestyle 14:28.63 Canada 8 August 2009 British Grand Prix Leeds , United Kingdom
50 m backstroke 22.61 United States 22 November 2009 World Cup Singapore , Singapore
100 m backstroke 48.94 United States 18 December 2009 Duel in the Pool Manchester , United Kingdom
200 m backstroke 1:46.68 United States 19 December 2010 World Championships Dubai , United Arab Emirates
50 m breaststroke 25.70 Brazil 14 November 2009 World Cup Berlin , Germany
100 m breaststroke 56.49 Brazil 15 November 2009 World Cup Berlin , Germany
200 m breaststroke 2:02.92 United States 17 January 2004 World Cup Berlin , Germany
50 m butterfly 22.16 Brazil 21 November 2009 World Cup Singapore , Singapore
100m butterfly 48.80 United States 21 October 2013 World Cup Doha , Qatar
200 m butterfly 1:49.11 Brazil 10 November 2009 World Cup Stockholm , Sweden
100m individual medley 50.71 United States 15 December 2012 World Championships Istanbul , Turkey
200m individual medley 1:49.63 United States 14 December 2012 World Championships Istanbul , Turkey
400m individual medley 3:55.50 United States 16 December 2010 World Championships Dubai , United Arab Emirates
4×50m freestyle relay 1:25.28 CRF Rio de Janeiro 20 August 2012 José Finkel Trophy São Paulo , Brazil
4×100m freestyle relay 3:03.30 United States 19 December 2009 Duel in the Pool Manchester , United Kingdom
4×200m freestyle relay 6:49.58 United States 16 December 2010 World Championships Dubai , United Arab Emirates
4×50m medley relay 1:34.58 United States 26 March 2004 NCAA Division I Championships East Meadow , United States
4×100m medley relay 3:20.71 United States 18 December 2009 Duel in the Pool Manchester , United Kingdom
SELECT Date FROM table WHERE Meet = world championships AND Nationality = united states AND Time = 1:46.68
world championships united states 1:46.68