What lane did the barbados swimmer compete in before heat 3?
CREATE TABLE table_name_23 (lane VARCHAR, heat VARCHAR, nationality VARCHAR)
SELECT lane FROM table_name_23 WHERE heat < 3 AND nationality = "barbados"
### Context: CREATE TABLE table_name_23 (lane VARCHAR, heat VARCHAR, nationality VARCHAR) ### Question: What lane did the barbados swimmer compete in before heat 3? ### Answer: SELECT lane FROM table_name_23 WHERE heat < 3 AND nationality = "barbados"