Related by context. Frequent words. (Click for all words.) 59 clocked #.#sec [003] 58 headwind 57 #.#secs [003] 57 1min #.#secs [002] 57 3min #.#sec [001] 56 Cuba Dayron Robles 56 #.#sec [003] 56 1min #.#sec [003] 56 #.#seconds [001] 56 2min #.#sec [002] 56 Jamaican Usain Bolt 56 #min #.#sec [003] 55 Dukurs 55 #m Hurdles [002] 55 Francis Obikwelu 54 Steve Mullings 54 Jamaican Asafa Powell 54 #.#sec [001] 54 #m Steeplechase 54 Shericka Williams 54 #m Hurdles [001] 53 Christine Arron 53 Eliud Kipchoge 53 #.#secs [006] 52 3min #sec 52 champion Tyson Gay 52 Obikwelu 52 Bislett Games 52 Sally McLellan 52 Spearmon 52 #metres [003] 51 Adere 51 sprint 51 Ethiopia Kenenisa Bekele 51 Dobriskey 51 2hr #min #sec 51 Carmelita Jeter 51 Meseret Defar 51 Reebok Grand Prix 51 Chandra Sturrup 51 #m [004] 50 Christian Sprenger 50 Jamaica Usain Bolt 50 1m #.#s [006] 50 Bobridge 50 Asafa Powell 50 2min 50 record holder Asafa 50 champion Jeremy Wariner 50 Mbulaeni Mulaudzi 50 #m hurdles 50 Tegenkamp 50 Jamaica Asafa Powell 50 clocked #:#.# [007] 50 Jepkosgei 50 Maurice Greene 49 #.#s [006] 49 Benita Johnson 49 Randall Bal 49 IAAF Grand Prix 49 Jess Schipper 49 LaTasha Colander 49 Van den Hoogenband 49 El Guerrouj 49 Marlon Devonish 49 van den Hoogenband 49 Marleen Veldhuis 49 Kahlefeldt 49 recordholder 49 Jamaican sprinter 49 Defar 49 1min 49 Jason Gardener 49 clocking #:#.# [004] 49 Martyn Rooney 49 champion LaShawn Merritt 49 1hr #min #sec 49 #m dash 49 #sec [002] 49 Tyrone Edgar 49 Dayron Robles 48 #m#.#s [003] 48 Brenton Rickard 48 sprints 48 Millrose 48 #m steeplechase 48 Kerron Clement 48 Kipketer 48 #min #sec 48 Craig Mottram 48 Nick Symmonds 48 Arcadia Invitational 48 Inge de Bruijn 48 Berhane Adere 48 Nicola Sanders 48 Kipchoge 48 Tyson Gay 48 Merlene Ottey 48 preliminaries 48 Rowbury 48 clocked