[['rank', 'lane', 'name', 'nationality', 'time'], ['1', '4', 'milorad čavić', 'serbia', '50.92'], ['2', '1', 'ian crocker', 'united states', '51.27'], ['3', '5', 'andriy serdinov', 'ukraine', '51.41'], ['4', '6', 'takuro fujii', 'japan', '51.59'], ['5', '3', 'peter mankoč', 'slovenia', '51.80'], ['6', '2', 'corney swanepoel', 'new zealand', '52.01'], ['7', '8', 'lyndon ferns', 'south africa', '52.18'], ['8', '7', 'frédérick bousquet', 'france', '52.94']]
the top 3 finisher competed in the first 5 Lane
the top 3 finisher competed in the first 5 [ENT]