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Graph 2 - Sometimes it is easier to interpret racing graphs when displayed in feetfrom the start/finish line rather than time. To read this graph, startat the left side, which represents the beginning of the lap. Moving tothe right at roughly 250 feet past the start/finish line, the driverlifts for the corner. At roughly 600 feet, the driver gets back on thethrottle. Following the blue line in this fashion, you know exactly whatthe driver was doing with the throttle and where he was on theracetrack.