Round 2 goes to Michael Phelps.
Getting back at rival Ryan Lochte, Phelps stretched out to win a thrilling 200-meter freestyle at the U.S. Olympic trials Wednesday night, setting up a duel in London that just gets more tantalizing with every race between the world's two greatest swimmers.
Lochte won the 400 individual medley on the opening night of the games, his third straight major victory over the winningest Olympian ever. But Phelps isn't going down that easily.
He got off to a stronger start that usual, leading at the first turn and holding the advantage through all four laps. Both swimmers got a big boost off the final turn, cutting through the water like missiles, and Lochte went stroke for stroke down the stretch. But Phelps stretched out his right arm at the wall, touching just ahead of Lochte. The winning time was 1 minute, 45.70 seconds — five-hundredths of a second ahead of Lochte.
"Obviously it's been a while, so it felt better" to beat Lochte, Phelps said. "But there's still some things I can improve on."
Phelps' victory was even more impressive given his busy night. He didn't even have time to celebrate, hustling back to the warm-down pool to get ready for the semifinals of the 200 butterfly. He came back 40 minutes later to post the third-fastest qualifying time, moving on to Thursday night's final looking to lock up a chance to defend the gold he won at the last two Olympics.
"I feel old," the 26-year-old Phelps quipped. "Just getting in the water to race is what motivates me."
Speaking of busy, Missy Franklin left no doubt that she is swimming's next big star with a stunning performance in the 100 backstroke, signaling a changing of the guard in an event Natalie Coughlin captured at the last two Olympics.
Coming back to the pool just 20 minutes after qualifying for the final of the 200 freestyle, the 17-year-old "Missile" chased down Coughlin on the return lap to win with an American record of 58.85.
"I have dreamed of this moment, but I never thought it would come true at 17 years old," Franklin said. "Dreams do come true."
Coughlin got off to a typically strong start and was under world-record pace at the turn. But the 29-year-old couldn't hold off two teenagers. Eighteen-year-old Rachel Bootsma got past the 11-time Olympic medalist, as well, claiming the second Olympic spot in 59.49.
Coughlin was third in 1:00.06 and has only one more chance to make her third Olympic team: the 100 freestyle. She swam over to congratulate Franklin in the middle of the pool, but her chances of making a third straight Olympic team are hanging in the balance.
She hopes to have a shot at winning at least one medal in London, which would pull her even with Jenny Thompson and Dara Torres as the most decorated U.S. female Olympians.
"I did exactly what I needed to do tonight and gave it my best. That's really all you can ask for," Coughlin said. "I have won two golds in that. I am very proud of what I've done in the 100 backstroke and it's time for Missy and Bootsma."
Thompson and Torres each have 12 medals, and the 45-year-old Torres is back trying to make one more Olympic team. She has entered only one event in Omaha and has yet to swim.
Coughlin is down to her last chance in 2012.
"It's not exactly what I was hoping for coming into this," she said. "I'm a little bummed, but not nearly as much as everyone is expecting me to be. You're walking around the pool deck and people are acting like you're dying or something. I have another shot to make the team in the 100 free, and I'm looking forward to that. For the rest of this season, I'm a freestyler."
In another final Wednesday, Breeja Larson pulled off a huge upset in the 100 breaststroke, beating Rebecca Soni and world-record holder Jessica Hardy. Soni rallied to get the second spot on the team, but Hardy finished third — about a half-second too slow to earn a spot in London. She was eager for redemption after missing out on the 2008 Olympics because of a failed doping test, which resulted in a one-year suspension.
Also, Matt Grevers captured the men's 100 backstroke with the second-fastest time ever, 52.08. Nick Thoman finished second in 52.86 to claim the second spot on the Olympic team.
Lochte said he went out too slow in the beginning of the 200 free, a mistake he intends to correct when he gets to London. Phelps' winning time was nearly 3 seconds slower than his gold-medal effort in Beijing, though that was aided by high-tech bodysuits, which have since been banned by the world governing body.
"We didn't really try to pick it up until, like, the last 75, so I'll save that for the Olympics," Lochte said. "I was just really relaxed for the first 125, and then the last 75, I was like, 'All right, now we've got to put it in gear.' So I kind of waited a little late, but I'll take it."
They'll have one more showdown in Omaha, facing off in the 200 individual medley. Then it's off to the meet that really matters, where Phelps is plotting another eight-event program in what he says will be his final Olympics, giving him a chance to match his record performance four years ago.
Lochte is standing in the way this time.
"I love racing against him," the Floridian said. "It was really fun."