CREATE TABLE table_22648285_1 (miles__km_ VARCHAR, race_time VARCHAR)
SELECT miles__km_ FROM table_22648285_1 WHERE race_time = "2:47:11"
วิ่งไปกี่ไมล์แล้วผู้ชนะเข้าเส้นชัยด้วยเวลา 2:47:11 น.
How many miles were driven in the race where the winner finished in 2:47:11?