Table: race_results_2
Columns: year
date
driver
team
manufacturer
laps
miles_km
race_time
average_speed_mph
report

Question: How many miles were driven in the race where the winner finished in 2:47:11?
SQL: SELECT "miles_km" FROM race_results_2 WHERE "race_time" = '2:47:11'

Question: What date was the race in 1968 run on?
SQL: SELECT "date" FROM race_results_2 WHERE "year" = 1968

Question: What year had a race with 301* laps?
SQL: SELECT "year" FROM race_results_2 WHERE "laps" = '301*'

Question: How many races did Cale Yarborough win at an average speed of 88.924 mph?
SQL: SELECT COUNT("race_time") FROM race_results_2 WHERE "driver" = 'Cale Yarborough' AND "average_speed_mph" = '88.924'