CREATE TABLE table_57051 ("Round" FLOAT, "Grand Prix" TEXT, "Pole Position" TEXT, "Fastest Lap" TEXT, "Winning Driver" TEXT, "Winning Constructor" TEXT, "Report" TEXT)

Tell me the pole position with round less than 2
SELECT "Pole Position" FROM table_57051 WHERE "Round" < '2'
SELECT "Pole Position" FROM "table_57051" WHERE "Round" < '2'