Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_13 (result VARCHAR, venue VARCHAR, year VARCHAR, event VARCHAR)
### Question:
Wat was the result for the 20 km after 2008 when the venue was Metz, France?
### Answer:
SELECT result FROM table_name_13 WHERE year > 2008 AND event = "20 km" AND venue = "metz, france"