Related by context. Frequent words. (Click for all words.) 60 champion LaShawn Merritt 59 Zhou Chunxiu 58 champion Torri Edwards 56 champion Christine Ohuruogu 56 champion Dwain Chambers 55 Mickey Grimes 55 holder Liu Xiang 55 Ethiopia Kenenisa Bekele 55 sprinter Tyson Gay 55 Park Tae Hwan 55 Susan Chepkemei 54 Claudia Pechstein 54 runner Haile Gebrselassie 54 Lee Kyou hyuk 54 #.#km [009] 54 hurdler Liu Xiang 54 sprinter 53 Yelena Soboleva 53 Shot putter 52 Chryste Gaines 52 Wilfred Bungei 52 sprinter Justin Gatlin 52 Mizuki Noguchi 52 Tsoumeleka 52 Harry Aikines Aryeetey 52 Lyudmila Blonska 52 Jamaican Usain Bolt 51 Chepkemei 51 Samuel Wanjiru 51 British sprinter Dwain 51 Mikitenko 51 Eliud Kipchoge 51 Wu Peng 51 Commonwealth Games silver medalist 50 Lauren Fleshman 50 Rashid Ramzi 50 Brimin Kipruto 50 Nathan Deakes 50 Wang Meng 50 champion Jeremy Wariner 50 Jiao Liuyang 50 Weltklasse meet 50 champion Liu Xiang 50 Matt Tegenkamp 50 holder Paula Radcliffe 50 Jamaican sprinters 50 champion Allyson Felix 50 sprinter Kelli White 50 champion Bernard Lagat 50 Yusuf Saad Kamel 49 clocking #.#sec [002] 49 Inger Miller 49 Jelimo 49 Cuba Dayron Robles 49 Craig Mottram 49 Liliya Shobukhova 49 Jen Rhines 49 Priscilla Lopes Schliep 49 Blonska 49 Guerrouj 49 Chinese hurdler Liu 49 champion Justin Gatlin 49 blood booster erythropoietin 49 hurdler 49 Birchfield Harrier 49 Hunter Galvan 49 Jamaican sprinter 49 steeplechaser 49 #m hurdler 49 Sileshi Sihine 49 Berhane Adere 49 Ohuruogu 49 tetrahydrogestrinone THG 49 Liu Xiang 49 Christine Ohuruogu 49 Irina Mikitenko 49 #.#seconds [002] 49 Sally McLellan 48 Emma Moffatt 48 Jane Saville 48 champion Tirunesh Dibaba 48 Dee Dee Trotter 48 Marla Runyan 48 clocked #.#sec [003] 48 Moses Kipsiro 48 champion Dayron Robles 48 Hicham El Guerrouj 48 champion Usain Bolt 48 Sally Kipyego 48 sprinters 48 Adere 48 Mara Yamauchi 48 Korzhanenko 48 Shericka Williams 48 Tirunesh Dibaba 48 banned anabolic steroid 48 Lisa Koll 48 Dayron Robles 48 Maria Mutola 48 silver medalist 48 Foster Hylton