CREATE TABLE table_14860 ("Round" TEXT, "Track" TEXT, "Race 1" TEXT, "Race 2" TEXT, "Race 3" TEXT)

What Round has the Track Clipsal 500 Support?
SELECT "Round" FROM table_14860 WHERE "Track" = 'clipsal 500 support'
SELECT "Round" FROM "table_14860" WHERE "Track" = 'clipsal 500 support'