Romania: four swimmers will represent Romania at London 2012 - 2004 200m freestyle champion Camelia Potec, Norbert Trandafir, Dragos Agache and Alexandru Coci.

USA: July 12 in Knoxville is the time and place for a final Team USA briefing with American media before the world 's leading swim team leaves home for a training camp in France on the way to the London 2012 Games. Michael Phelps, Melissa Franklin and possibly Ryan Lochte all have seven events each. Subject to USOC confirmation, 23 men and 24 women have made the US Olympic team.

WOMEN

• 50m freestyle: Jessica Hardy, 24.50; Kara Lynn Joyce, 24.73
• 100m freestyle Jessica Hardy, 53.96; Melissa Franklin, 54.15
• 200m freestyle: Allison Schmitt 1:54.40 WTB; Melissa Franklin, 1:56.79
• 400m freestyle: Allison Schmitt 4:02.84; Chloe Sutton, 4:04.18
• 800m freestyle: Katie Ledecky 8:19.78; Kate Ziegler 8:21.87
• 100m backstroke: Melissa Franklin, 58.85; Rachel Bootsma 59.49
• 200m backstroke: Melissa Franklin, 2:06.10; Elizabeth Beisel, 2:07.58
• 100m breaststroke: Breeja Larson, ­1:05.92; Rebecca Soni, 1:05.99
• 200m breaststroke: Rebecca Soni, 2:21.13; Micah Lawrence, 2:23.03
• 100m butterfly: Dana Vollmer, 56.50 (56.42 semi); Claire Donohue, 57.57
• 200m butterfly: Cammille Adams 2:06.52; Kathleen Hersey 2:07.72
• 200m medley: Caitlin Leverenz, 2:10.22; Ariana Kukors 2:11.20
• 400m medley: Elizabeth Beisel, 4:31.74; Caitlin Leverenz, 4:34.48
• 4x100m free: Hardy; Franklin; Schmitt; Lia Neal (Amanda Weir, Natalie Coughlin)
• 4x200m free: Schmitt; Franklin; Vollmer; Lauren Purdue (Shannon Vreeland, Alyssa Anderson)
• 4x100m medley: to be named in London

MEN

• 50m freestyle: Cullen Jones 21.59; Anthony Ervin 21.60
• 100m freestyle: Nathan Adrian 48.10; Cullen Jones 48.46
• 200m freestyle: (Michael Phelps 1:45.70); Ryan Lochte 1:45.74; Ricky Berens 1:46.56
• 400m freestyle: Peter Vanderkaay, 3:47.67, Conor Dwyer, 3:47.83
• 1500m freestyle: Andrew Gemmel, 14:52.19; Connor Jaeger, 14:52.51
• 100m backstroke: Matt Grevers, 52.08 WTB; Nick Thoman, 52.86
• 200m backstroke: Ryan Lochte, 1:54.54; Tyler Clary, 1:54.88   
• 100m breaststroke: Brendan Hansen, 59.68; Eric Shanteau, 1:00.15
• 200m breaststroke: Scott Weltz, 2:09.01; Clark Burckle 2:09.97
• 100m buttefly: Michael Phelps, 51.14; Tyler McGill 51.32
• 200m butterfly: Michael Phelps, 1:53.65; Tyler Clary, 1:55.12
• 200m medley: Michael Phelps, 1:54.84; Ryan Lochte, 1:54.93
• 400 medley: Ryan Lochte, 4:07.06; Michael Phelps 4:07.89 (Phelps becomes the first American male swimmer to make it to four Olympic Games)
• 4x100m freestyle: Nathan Adrian, Cullen Jones, Matt Grevers, Ricky Berens (Jimmy Feigen, Jason Lezak)
• 4x200m freestyle: Lochte, Phelps, Ricky Berens, Conor Dwyer (Matt Maclean, Charlie Houchin, Davis Tarwater)
• 4x100m medley: to be named in London