For now, only the top four swimmers in the men's and women's 100m and 200m free, along with the winners of all the other events, automatically qualify for the U.S. Olympic Team.
The second-place finishers in all the other events - plus the fifth and sixth-place finishers in the men's and women's 100m and 200m free - may be named to the team later in the week, pending swimmers qualifying in multiple events. (For more information, read the Official Qualifying Procedure).
Mark Warkentin, Santa Barbara Swim Club, Open Water 10K
Michael Phelps, Club Wolverine, 400m IM, 200m Free
Larsen Jensen, Trojan Swim Club, 400m Free
Brendan Hansen, Longhorn Aquatic Club, 100m Breast
Peter Vanderkaay, Club Wolverine, 200m Free
Ricky Berens, Longhorn Aquatics, 4x200m Free Relay
Klete Keller, Trojan Swim Club, 4x200m Free Relay
Aaron Peirsol, Longhorn Aquatics, 100m Back
Chloe Sutton, Mission Viejo Nadadores, Open Water 10K
Katie Hoff, North Baltimore Aquatic Club, 400m IM, 400m free
Christine Magnuson, University of Tennessee, 100m fly
Natalie Coughlin, California Aquatics, 100m back
Jessica Hardy, Trojan Swim Club, 100m breast