[['heat', 'lane', 'name', 'country', 'mark'], ['1', '5', 'dmitriy bogdanov', 'russia', '1:46.83'], ['1', '2', 'yusuf saad kamel', 'bahrain', '1:46.88 pb'], ['1', '4', 'khadevis robinson', 'united states', '1:47.57'], ['1', '3', 'richard hill', 'united kingdom', '1:47.82'], ['1', '6', 'manuel olmedo', 'spain', '1:48.90'], ['1', '1', 'fabiano peã§anha', 'brazil', '1:49.63'], ['2', '1', 'mbulaeni mulaudzi', 'south africa', '1:47.39 sb'], ['2', '5', 'abubaker kaki khamis', 'sudan', '1:47.41'], ['2', '2', 'robert lathouwers', 'netherlands', '1:48.27 pb'], ['2', '4', 'abraham chepkirwok', 'uganda', '1:48.30'], ['2', '6', 'mattias claesson', 'sweden', '1:48.50'], ['2', '3', 'jozef repcik', 'slovakia', '1:48.61'], ['3', '5', 'nick symmonds', 'united states', '1:48.43'], ['3', '4', 'dmitrijs milkevics', 'latvia', '1:48.80'], ['3', '3', 'eugenio barrios', 'spain', '1:49.02'], ['3', '6', 'ehsan mohajer shojaei', 'iran', '1:49.32'], ['3', '1', 'abdoulaye wagne', 'senegal', '1:49.49'], ['3', '2', 'lukas rifeser', 'italy', '1:51.20']]
only 2 player , Dmitriy Bogdanov and Yusuf Saad Kamel , had time under 1:47
only 2 player , [ENT] and [ENT] , had time under 1:47