Usain Bolt Allyson Felix Calabar High School Bianca Knight Carmelita Jeter Boys & Girls Shericka Williams Sanya Richards Xavier Carter Anna Pierce LaShawn Merritt Jenn Stuczynski Lashinda Demus Kerron Clement long jump Alistair Cragg Novlene Williams-Mills Aries Merritt Tirunesh Dibaba Christian Cantwell Christin Wurth-Thomas Britney Henry Lauren Fleshman Michael Rodgers St. Jago's Michelle Carter Sarah Jamieson Khadevis Robinson Stephanie Brown-Trafton Leo Manzano Terrence Trammell Gary Reed Juan van Deventer Linet Masai Maryam Jusuf Jamal Christian Smith Yusuf Saad Kamel Ian Waltz Paul K. Koech Ali Abdosh Boaz Lalang Henok Legesse Ruky Abdulai Shadrack Kosgei St. Jago Kim Smith Nickel Ashmeade Josphat Boit Malindi Elmore Shuying Gao