text: 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_22 (race_name VARCHAR, dist__miles_ VARCHAR, runner_up VARCHAR)
  ### Question:
  Which race had a distance of 4 miles where the runner-up was not known?
  ### Answer:
  SELECT race_name FROM table_name_22 WHERE dist__miles_ = "4" AND runner_up = "not known"