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_52 (year VARCHAR, distance VARCHAR)
### Question:
In what year saw a total distance of 1,870.23 km?
### Answer:
SELECT year FROM table_name_52 WHERE distance = "1,870.23 km"