Question: What is the lowest lane in the czech republic and a time larger than 21.05?
SQL: SELECT MIN("Lane") FROM "2-18569011-3" WHERE "Nationality" = 'czech republic' AND "Time" > 21.05;

Question: What is the highest lane with a rank larger than 2 in Guyana?
SQL: SELECT MAX("Lane") FROM "2-18569011-3" WHERE "Rank" > 2.0 AND "Nationality" = 'Guyana';

Question: What is the sum rank of Solomon Bayoh when his time was smaller than 22.16?
SQL: SELECT SUM("Rank") FROM "2-18569011-3" WHERE "Athlete" = 'Solomon Bayoh' AND "Time" < 22.16;