Swimming World Short Course Championships 2002 at Moskva (rus) Men: 100 m Backstroke April 4: Final: 1. Matt Welsh (aus) 51.26 2. Aaron Peirsol (usa) 51.71 3. Peter Marshall (usa) 51.84 4. Örn Arnarson (ice) 52.71 5. Derya Buyukuncu (tur) 52.77 6. Riley Janes (can) 52.86 7. Marko Strahija (cro) 52.90 8. Markus Rogan (aut) 53.27