CREATE TABLE table_4689 ("Rank" FLOAT, "Heat" FLOAT, "Lane" FLOAT, "Name" TEXT, "Nationality" TEXT, "150m" TEXT, "Time" TEXT)

What rank did the time of 1:24.12 receive?
SELECT "Rank" FROM table_4689 WHERE "150m" = '1:24.12'
SELECT "Rank" FROM "table_4689" WHERE "150m" = '1:24.12'