In what year was the average speed 92.68?
CREATE TABLE table_2268216_1 (year VARCHAR, average_speed__mph_ VARCHAR)
SELECT year FROM table_2268216_1 WHERE average_speed__mph_ = "92.68"
### Context: CREATE TABLE table_2268216_1 (year VARCHAR, average_speed__mph_ VARCHAR) ### Question: In what year was the average speed 92.68? ### Answer: SELECT year FROM table_2268216_1 WHERE average_speed__mph_ = "92.68"