Question: What is the athlete Muna Lee lowest time?
SQL: SELECT MIN("Time") FROM "2-18568955-4" WHERE "Athlete" = 'Muna Lee';

Question: What is the sum of rank for the athlete kerron stewart, and a time smaller than 11.05?
SQL: SELECT SUM("Rank") FROM "2-18568955-4" WHERE "Athlete" = 'kerron stewart' AND "Time" < 11.05;

Question: What is a highest time for the heat smaller than 1?
SQL: SELECT MAX("Time") FROM "2-18568955-4" WHERE "Heat" < 1.0;

Question: What is the highest time for athlete torri edwards, and a rank larger than 6?
SQL: SELECT MAX("Time") FROM "2-18568955-4" WHERE "Athlete" = 'torri edwards' AND "Rank" > 6.0;