Swimming World Short Course Championships 2002 at Moskva (rus) Men: 50 m Backstroke April 6: Final: 1. Matt Welsh (aus) 23.66 2. Peter Marshall (usa) 24.04 3. Toni Helbig (ger) 24.17 4. Riley Janes (can) 24.22 5. Darius Grigalionis (lit) 24.28 6. Ante Maskovic (cro) 24.60 7. Pablo Martín Abal (arg) 24.62 8. Vyacheslav Shyrshov (ukr) 24.75