Question: With a time of 53.33, who ranked the highest?
SQL: SELECT MAX("Rank") FROM "2-12446342-4" WHERE "Time" = 53.33;

Question: What was great britain's total time?
SQL: SELECT COUNT("Time") FROM "2-12446342-4" WHERE "Nationality" = 'great britain';

Question: Which lane ranked less than 4 for the Netherlands?
SQL: SELECT "Lane" FROM "2-12446342-4" WHERE "Rank" < 4.0 AND "Nationality" = 'Netherlands';