In what tournament was there an extra of 400 m hurdles?
CREATE TABLE table_name_31 (tournament VARCHAR, extra VARCHAR)
SELECT tournament FROM table_name_31 WHERE extra = "400 m hurdles"
### Context: CREATE TABLE table_name_31 (tournament VARCHAR, extra VARCHAR) ### Question: In what tournament was there an extra of 400 m hurdles? ### Answer: SELECT tournament FROM table_name_31 WHERE extra = "400 m hurdles"