Question: What is the lowest lane in which an athlete got a time larger than 20.75 and a react smaller than 0.166?
SQL: SELECT MIN("Lane") FROM "2-18569011-4" WHERE "Time" > 20.75 AND "React" < 0.166;

Question: What is Christian Malcolm´s highest react when his time was below 20.58?
SQL: SELECT MAX("React") FROM "2-18569011-4" WHERE "Time" < 20.58 AND "Athlete" = 'Christian Malcolm';