Who placed highest with a time of 1:47.70?
CREATE TABLE table_name_22 (rank INTEGER, time VARCHAR)
SELECT MIN(rank) FROM table_name_22 WHERE time = "1:47.70"
### Context: CREATE TABLE table_name_22 (rank INTEGER, time VARCHAR) ### Question: Who placed highest with a time of 1:47.70? ### Answer: SELECT MIN(rank) FROM table_name_22 WHERE time = "1:47.70"