CREATE TABLE table_66000 ("Rank" FLOAT, "Athlete" TEXT, "Country" TEXT, "Time" TEXT, "Notes" TEXT)

what is the highest rank for tim maeyens?
SELECT MAX("Rank") FROM table_66000 WHERE "Athlete" = 'tim maeyens'
SELECT MAX("Rank") FROM "table_66000" WHERE "Athlete" = 'tim maeyens'