Michael Phelps held his arms aloft on Sunday after surpassing Mark Spitz as the most successful swimmer and Olympian of all time, relief written on his face after he won an unprecedented eighth gold at one Games. Afterward, he said he just wanted to hug his mum. There was more sprint delight for Jamaica, with a clean sweep of the medals in the women's 100 meters to go with compatriot Usain Bolt's dazzling world record display in the men's race. Shelly-Ann Fraser grinned and punched the air as she crossed the finish line then leapt and danced for joy. Later, a US track and field team's protest of the women's 100m final was rejected. The Americans asked that the race be reviewed because of a possible false start by Torri Edwards, one of the country's sprinters. Edwards herself said she thought she false-started. Africa had a good day too with Ethiopia's Kenenisa Bekele triumphing in the men's 10,000 meters and Cameroon's Francoise Mbango Etone defending the gold in the women's triple jump. Despite Phelps' heroics, the US team has all but lost the battle with China to top the medals table. With wins in badminton, diving, gymnastics, rowing, shooting, table tennis and wrestling, the host reached 35 golds to the Americans' 19, already three ahead of their Athens haul with seven days of competition to go. In 2004, the United States topped the table with 36 golds. Nobody doubted it was Phelps's day, though. The swimmer hugged his teammates after a world record-breaking 4x100 meters medley relay win, a relatively comfortable race compared to two finger-tip finishes. The win gave him his eighth gold at these Games, one more than Spitz in 1972, and his 14th in all, five more than anyone in the Olympics' 112-year history. The 23-year-old, who as a child in Baltimore had a screaming fit at his first swimming lesson because he did not want to get his face wet, showed that he was human after all. “The first thing I'd like to do to my mum is just hug her, said Phelps, whose parents separated when he was young. “I've literally seen her for about 30 seconds this whole time.” Phelps overcame attention deficit disorder as a child. In Beijing he again showed his strength of character to withstand intense pressure. After his exploits, he said he wanted to lie down in his own bed for five minutes “and just relax”. “With so many people saying it couldn't be done, all it takes is an imagination,” he said. Sunday, day nine, was the busiest of the Aug. 8-24 Games, with 34 golds on offer. It began with a triumph for Romania in one of the Games' most grueling events, 38-year-old Constantina Tomescu claiming a surprise win in the women's marathon. In the evening, it was the turn of the Jamaican sprinters again, Fraser's exuberant celebration recalling that of Bolt's overnight. It was the first national podium sweep in the history of the women's 100m. Remarkably these were island's first sprint golds, although three recent 100m champions were Jamaican-born - Linford Christie, Donovan Bailey, and the now disgraced Ben Johnson. The Water Cube saw more excitement in the evening as China's “diving diva” Guo Jingjing retained her three-meter springboard crown to become the most prolific women's diving medallist in history. She now plans to retire, with four Olympic golds. As China extended its lead at the top of the medals table, it has also been a fantastic weekend for the London 2012 hosts. Britain has scored eight gold medals in two days in cycling, rowing, sailing and the pool, taking it to third place in the medals table with 11 golds. The tennis tournament wrapped up with more glory for Spain's Rafael Nadal. He won the singles in straight sets to add to his Wimbledon and French Open crowns. There had been consolation for Switzerland's Roger Federer with a doubles gold late on Saturday, and America's Venus and Serena Williams also made up for singles disappointment by picking up a second Olympic doubles gold. Elena Dementieva beat fellow Russian Dinara Safina to the singles crown, saying it was the greatest moment of her career. – Reuters __