CREATE TABLE table_21925 ("Year" FLOAT, "Date" CLOB, "Driver" CLOB, "Team" CLOB, "Manufacturer" CLOB, "Laps" CLOB, "Miles  ( km ) " CLOB, "Race Time" CLOB, "Average Speed  ( mph ) " CLOB)

What was the average speed (mph) for the racer who finished in 1:45:00?
SELECT "Average Speed (mph)" FROM table_21925 WHERE "Race Time" = '1:45:00'
SELECT "Average Speed (mph)" FROM "table_21925" WHERE "Race Time" = '1:45:00'