Hotel rooms are all booked up for this weekend's Pittsburgh Marathon.

At least 46-thousand people are expected to turn out for this year's Pittsburgh Marathon. The event's executive director Troy Schooley tells the Big K Morning Show that if the current forecast holds up, weather conditions should be perfect for the runners. He says they're also expecting over 200-thousand spectators on the course this year. Best locations to watch? According to Schooley, South Side, Bloomfield. the Strip and the North Shore.