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_47 (date VARCHAR, record VARCHAR)
### Question:
When was the race that set the record for the Izod Indycar Series?
### Answer:
SELECT date FROM table_name_47 WHERE record = "izod indycar series"