CREATE TABLE table_24853015_1 (date VARCHAR2, class_b_winner VARCHAR2, round VARCHAR2)

When did Alan Hutcheson won Class B on round 1?
SELECT date FROM table_24853015_1 WHERE class_b_winner = "Alan Hutcheson" AND round = 1
SELECT "date" FROM "table_24853015_1" WHERE "Alan Hutcheson" = "class_b_winner" AND "round" = 1