RIO DE JANEIRO -- The Olympic pool has a new king of speed.And, get this, its an Australian.Eighteen-year-old Kyle Chalmers dethroned defending champion Nathan Adrian in the final of the 100-meter freestyle Wednesday night, taking that title Down Under for the first time in 48 years.In a furious down-and-back sprint, Chalmers rallied on the return lap to win with a time of 47.58 seconds. Pieter Timmers of Belgium claimed the silver in 47.80, while Adrian made it onto the medal podium -- with a bronze this time -- in 47.85.I feel great about getting another medal, said Adrian, who barely advanced out of the preliminaries but nearly pulled off the first back-to-back titles in the 100 since Pieter van den Hoogenband in 2000 and 2004. It would be great to have gold, but in this day and age the 100 freestyle is maybe the most fickle event out there. I am so proud to be a medalist for two Olympiads.For Australia, a country known more for its distance freestylers, Chalmers became the 100 free champion since Michael Wenden at Mexico City in 1968. The teenager is also the youngest Olympic gold medalist in that event since 17-year-old Jorg Woithe of East Germany at the 1980 Moscow Games.Then theres Kazakhstan, which claimed its first Olympic swimming medal.Ever.A gold one, at that.Dmitriy Balandin pulled off a stunning upset in the mens 200 breaststroke, winning from the eighth lane to put his central Asian country on the swimming medal stand for the first time.Yosuhiro Koseki of Japan went out fast and was more than a second under world-record pace at the final turn. But Balandin was right with him in the outside lane, and Koseki couldnt keep up the pace.Balandin touched in 2:07.46, while Josh Prenot of the United States rallied to claim silver in 2:07.53. Russias Anton Chupkov landed the bronze in 2:07.70.Koseki faded to fifth.Balandin pulled himself onto a lane rope and whipped his arms in the air, savoring his historic achievement.Im very proud to win a medal for my country, the 21-year-old said through an interpreter. Its the best thing I can do for my country.Until now, Balandins biggest achievement was winning three breaststroke gold medals at the 2014 Asian Games. He also captured gold last year in the World University Games.But those titles pale in comparison to the one he has now.I dont realize yet Im an Olympic champion, Balandin said. This will come to me tomorrow.For now, he added, Im really, really tired.Mireia Belmonte Garcia finally claimed her first gold medal after two silvers and a bronze with a victory in the 200 butterfly.The Spanish swimmer was silver medalist in that event at the 2012 London Games, where she also took silver in the 800 freestyle behind Katie Ledecky.After picking up a bronze in the 400 individual medley earlier in the Rio Games, Belmonte Garcia used one last half-stroke to get to the wall ahead of Madeline Groves in 2:04.85. The Australian settled for the silver, just three-hundredths of a second behind.Japans Natsumi Hoshi claimed the bronze, beating out Cammile Adams of the United States.One night after winning the 20th and 21st gold medals of his career, Michael Phelps wasnt up for any hardware. But he did cruise through the semifinals of the 200 individual medley with the fastest time, besting longtime rival and countryman Ryan Lochte.Swimming next to Lochte, Phelps put up an effortless-looking time of 1:55.78 to claim the prime middle lane in Thursday nights final.Lochte will be right next to him again, ranking second in 1:56.28. Thiago Pereira sent the Brazilian crowd into a frenzy by staying close to the two American stars, finishing third in 1:57.11.Phelps will be seeking his fourth straight 200 IM title at the Olympics. Hes also got a chance to pull off that feat in the 100 butterfly.In other events on the fifth night of swimming at the Rio Games, the Campbell sisters set up a showdown in the womens 100 freestyle.Cate Campbell posted the fastest time in the semifinals, an Olympic-record 52.71. Her younger sister Bronte was fifth-fastest at 53.29. Bronte is the reigning world champion, but Cate is the world-record holder.Theyve already teamed up to lead Australia to a gold medal in the 4x100 freestyle relay.Now, theyre competitors seeking the same prize.Defending Olympic champion Ranomi Kromowidjojo also advanced, along with Canadas Penny Oleksiak, Simone Manuel of the United States and Sarah Sjostrom of Sweden.---Follow Paul Newberry on Twitter at www.twitter.com/pnewberry1963 . His work can be found at http://bigstory.ap.org/content/paul-newberry .Eric Oelschlagel Jersey . Reigning world champion Eve Muirhead of Scotland opened with a 12-2 rout of Winnipegs Jennifer Jones in a battle of teams bound for the 2014 Winter Olympics in Sochi. Raphael Guerreiro Jersey . The quest begins with what is supposed to be an easy one, although Germany has traditionally been a stubborn opponent to Canadian teams at international tournaments. http://www.footballdortmundpro.com/Kids-Manuel-Akanji-Jersey/ . Ferrer, trying to win his fourth title on Mexican soil, will next play South Africas Kevin Anderson, who eliminated American Sam Querrey,7-6 (2), 6-4. Also Wednesday, Gilles Simon (6) of France beat Donald Young of the United States 6-4, 6-3, Ukraines Alexandr Dolgopolov downed Frenchman Jeremy Chardy 6-3, 6-4 and Croatias Ivo Karlovic defeated Dudi Sela of Israel 7-6 (4), 6-2. Achraf Hakimi Jersey .com) - Richie Incognito has reportedly been admitted to a psychiatric care unit in Arizona. Jadon Sancho Dortmund Jersey . "I was fortunate to play many years at this level with a great organization and unbelievable teammates," said Hejduk in a statement.Britains interest in the Winston-Salem Open is over after Aljaz Bedene and Kyle Edmund both exited in the second round.British No. 3 Bedene was ousted by second seed Roberto Bautista Agut in three sets.Bedene had started promisingly by taking the first set but the Spaniard -- one of just two top-20 players playing at the North Carolina tournament -- hit back and won 4-6, 6-3, 6-3.Edmund did not fare much better against Serbian Viktor Troicki as he went down in straightt sets, losing 6-3, 7-5.ddddddddddddHe was broken twice in the first set, but had a way back into the match after leading 2-1 with serve in the second. However, the ninth seed immediately broke back and then broke crucially at 6-5 to seal the win.Both men will now head to New York to prepare for next weeks U.S. Open, which starts on Monday. ' ' '