CREATE TABLE table_79624 ("Race" TEXT, "Dist  ( f ) " FLOAT, "Course" TEXT, "Class" TEXT, "Prize  ( \\u00a3K ) " FLOAT, "Odds" TEXT, "Runners" FLOAT, "Placing" FLOAT, "Margin" TEXT, "Time" TEXT, "Jockey" TEXT, "Trainer" TEXT)

Which Class has a Jockey of michael kinane on 2:27.71?
SELECT "Class" FROM table_79624 WHERE "Jockey" = 'michael kinane' AND "Time" = '2:27.71'
SELECT "Class" FROM "table_79624" WHERE "Jockey" = 'michael kinane' AND "Time" = '2:27.71'