Table: swimming_2008_medley
Columns: rank
heat
lane
name
nationality
time

Question: What lane did the barbados swimmer compete in before heat 3?
SQL: SELECT "lane" FROM swimming_2008_medley WHERE "heat" < 3 AND "nationality" = 'barbados'

Question: What was the time of the 5th ranked swimmer who swam after heat 3 and was in a lane under 5?
SQL: SELECT "time" FROM swimming_2008_medley WHERE "heat" > 3 AND "lane" < 5 AND "rank" = 5