CREATE TABLE "table1_22648285_1" (
  "year" real,
  "date" text,
  "driver" text,
  "team" text,
  "manufacturer" text,
  "laps" text,
  "miles_km" text,
  "race_time" text,
  "average_speed_mph" text,
  "report" text
);

Question: How many miles were driven in the race where the winner finished in 2:47:11?
SQL: SELECT "miles_km" FROM "table1_22648285_1" WHERE "race_time"='2:47:11';

Question: What date was the race in 1968 run on?
SQL: SELECT "date" FROM "table1_22648285_1" WHERE "year"=1968;

Question: What year had a race with 301* laps?
SQL: SELECT "year" FROM "table1_22648285_1" 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 "table1_22648285_1" WHERE "driver"='Cale Yarborough' AND "average_speed_mph"='88.924';