CREATE TABLE table_65190 ("Rank" FLOAT, "Athlete" TEXT, "Country" TEXT, "Time" TEXT, "Notes" TEXT)

Which Rank has a Time of 5:56.73?
SELECT "Rank" FROM table_65190 WHERE "Time" = '5:56.73'
SELECT "Rank" FROM "table_65190" WHERE "Time" = '5:56.73'