CREATE TABLE table_67757 ("Rank" FLOAT, "Time" TEXT, "Wind  ( m/s ) " TEXT, "Athlete" TEXT, "Nation" TEXT, "Date" TEXT, "Location" TEXT)

Name the athlete for bulgaria with rank less than 22
SELECT "Athlete" FROM table_67757 WHERE "Rank" < '22' AND "Nation" = 'bulgaria'
SELECT "Athlete" FROM "table_67757" WHERE "Nation" = 'bulgaria' AND "Rank" < '22'