Swimming World Championships 2007 at Melbourne (aus) Men: 200 m Backstroke March 30: Final: 1. Ryan Lochte (usa) 1:54.32 (WR) 2. Aaron Peirsol (usa) 1:54.80 3. Markus Rogan (aut) 1:56.02 4. Arkady Vyatchanin (rus) 1:57.14 5. Razvan Florea (rom) 1:57.31 6. James Goddard (gbr) 1:58.88 7. Tomomi Morita (jpn) 1:59.14 8. Gregor Tait (gbr) 1:59.41