CREATE TABLE table_4438 ("Lane" FLOAT, "Name" CLOB, "Nationality" CLOB, "50m split" FLOAT, "Time" CLOB)

Who has a 50m split less than 27.79?
SELECT "Name" FROM table_4438 WHERE "50m split" < '27.79'
SELECT "Name" FROM "table_4438" WHERE "50m split" < '27.79'