Athletics World Championships 1993 at Stuttgart (ger) Men: 400 m Hurdles August 19: Final: 1. Kevin Young (usa) 47.18 2. Samuel Matete (zam) 47.60 3. Winthrop Graham (jam) 47.62 4. Stéphane Diagana (fra) 47.64 5. Erick Keter (ken) 48.40 6. Oleg Tverdokhleb (ukr) 48.71 7. Derrick Adkins (usa) 49.07 8. Barnabas Kinyor (ken) 49.23