Johnson is 35 - 19 against Morgan in prior events, and 14 - 5 in round two meetings. Morgan with the starting line advantage, but WJ was able to chase him down just past half track and he moves into the semifinals. Warren Johnson's incremental margins (negative if behind): 60ft(-0.014), 330 ft(-0.011), 660ft(-0.004), 1,000ft(0.005). MOV: 0.0158 seconds (approximately 5 feet).