CREATE TABLE table_77433 ("Year" FLOAT, "Competition" TEXT, "Venue" TEXT, "Position" TEXT, "Event" TEXT)

Which Competition has an Event of 50km, a Year earlier than 2010 and a Position of 3rd?
SELECT "Competition" FROM table_77433 WHERE "Event" = '50km' AND "Year" < '2010' AND "Position" = '3rd'
SELECT "Competition" FROM "table_77433" WHERE "Event" = '50km' AND "Position" = '3rd' AND "Year" < '2010'