CREATE TABLE table_49950 ("Driver" TEXT, "Race 1" TEXT, "Race 2" TEXT, "Race 3" TEXT, "Race 4" TEXT)

What is Race 2, when Race 1 is 30?
SELECT "Race 2" FROM table_49950 WHERE "Race 1" = '30'
SELECT "Race 2" FROM "table_49950" WHERE "Race 1" = '30'