In what year saw a total distance of 1,870.23 km?
CREATE TABLE table_name_52 (year VARCHAR, distance VARCHAR)
SELECT year FROM table_name_52 WHERE distance = "1,870.23 km"
### 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"