user: Question: What was the average speed (mph) for the racer who finished in 1:45:00?
Columns: ['Year', 'Date', 'Driver', 'Team', 'Manufacturer', 'Laps', 'Miles (km)', 'Race Time', 'Average Speed (mph)']
Types: ['real', 'text', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: [1983.0, 'September 4', 'Neil Bonnett', 'Butch Mock', 'Pontiac', '183', '249.978 (402.3)', '1:54:14', '131.299']
SQL:

assistant: SELECT "Average Speed (mph)" FROM "Table" WHERE "Race Time" = '1:45:00';