CREATE TABLE table_2538 ("Dateca" TEXT, "Event #" TEXT, "Event" TEXT, "Winner" TEXT, "Prize" TEXT, "Entries" TEXT, "Prize Pool" TEXT, "Elapsed Time" TEXT)

Who is the winner of event # 1h and dateca is Apr 2?
SELECT "Winner" FROM table_2538 WHERE "Dateca" = 'Apr 2' AND "Event #" = '1H'
SELECT "Winner" FROM "table_2538" WHERE "Dateca" = 'Apr 2' AND "Event #" = '1H'