CREATE TABLE table_2196127_1 (average_speed__mph_ VARCHAR, race_time VARCHAR)

What was the average speed for a racetime of 3:08:08?
SELECT average_speed__mph_ FROM table_2196127_1 WHERE race_time = "3:08:08"
SELECT "average_speed__mph_" FROM "table_2196127_1" WHERE "3:08:08" = "race_time"