Related by context. Frequent words. (Click for all words.) 66 champion Usain Bolt 63 Usain Bolt 60 Jamaican Usain Bolt 57 Olympic gold medalist 56 champion Kenenisa Bekele 56 Ethiopia Kenenisa Bekele 55 Samuel Wanjiru 55 champion Tyson Gay 54 Asafa Powell 54 sprinter Tyson Gay 54 hurdler Liu Xiang 54 champion LaShawn Merritt 54 sprinter Usain Bolt 53 Phillips Idowu 53 Shericka Williams 53 Jamaican sprinter Usain Bolt 53 champion Christine Ohuruogu 53 Jamaica Usain Bolt 53 David Rudisha 53 champion Allyson Felix 52 den Hoogenband 52 record holder Usain 52 Kenenisa Bekele 52 holder Paula Radcliffe 52 champion Justin Gatlin 52 Olympic medalist 52 Francis Obikwelu 51 Hicham El Guerrouj 51 record holder Dayron 51 Carolina Kluft 51 Guerrouj 51 champion Carolina Kluft 51 Jamaican sprinter 51 gold medalist 51 Merlene Ottey 50 Steve Mullings 50 Maurice Greene 50 Nesta Carter 50 Delloreen Ennis London 50 Haile Gebrselassie 50 Guo Jingjing 50 Melaine Walker 50 Usain 50 Ato Boldon 50 record holder Asafa 50 Jana Pittman 50 Bislett Games 50 Sally McLellan 50 #.#seconds [002] 50 Paula Radcliffe 50 Maria Mutola 49 Anju Bobby George 49 Martin Lel 49 Tyson Gay 49 Sherone Simpson 49 Eliud Kipchoge 49 Athens Paralympics 49 Jason Gardener 49 Kipsiro 49 Paralympic gold medalist 49 Sonia O'Sullivan 49 Sally Gunnell 49 champion Jeremy Wariner 49 Jess Schipper 49 Chantal Petitclerc 48 Lisa Dobriskey 48 Steve Backley 48 El Guerrouj 48 Bolt 48 Federica Pellegrini 48 Priscilla Lopes Schliep 48 Rebecca Adlington 48 Bird Nest Stadium 48 Bird Nest stadium 48 Berhane Adere 48 Caitlin McClatchey 48 Nagai Stadium 48 Dibaba 48 Jamaica Asafa Powell 48 Janeth Jepkosgei 48 Van Damme Memorial 48 champion Liu Xiang 48 Mo Farah 48 Dayron Robles 47 Olympic gold medal 47 Tirunesh Dibaba 47 Olympic Gold Medallist 47 Kipchoge 47 Mbulaeni Mulaudzi 47 Allyson Felix 47 Devonish 47 Brigitte Foster 47 Grant Hackett 47 Aleen Bailey 47 Veronica Campbell 47 Obikwelu 47 pole vaulter Yelena Isinbayeva 47 Meseret Defar 47 Pamela Jelimo 47 Jepkosgei 47 Dobriskey