CREATE TABLE table_name_72 (venue VARCHAR, competition VARCHAR, year VARCHAR, event VARCHAR)

Which Venue has a Year smaller than 2009, and an Event of 3000 m, and a Competition of world youth championships?
SELECT venue FROM table_name_72 WHERE year < 2009 AND event = "3000 m" AND competition = "world youth championships"
SELECT "venue" FROM "table_name_72" WHERE "3000 m" = "event" AND "competition" = "world youth championships" AND "year" < 2009