Photos: Healthy Kidney 10K

Daniele Meucci was the surprise winner of the Healthy Kidney 10K, breaking the tape in a road personal best of 28:28.

Start of the eighth Healthy Kidney 10K in New York City's Central Park. The race has a prize purse of $25,000, making it the richest 10K road race in the world.

Men's lead pack in the early miles. Left-to-right, the Americans: Ryan Hall, Meb Keflezighi, Abdi Abdirahman.

Ben St. Lawrence, an Australian Olympian, finished sixth in 28:59.

Daniele Meucci makes his way through Central Park. The 26-year-old Italian has been named to the Italian Olympic team in the 10,000m.

Leonard Korir, who was running his first professional road race, finished second in 28:30. Three hours after the race he attended his graduation ceremony at Iona College.

Bobby Curtis, who hopes to make the U.S. Olympic team in the 10,000m, had a great race, finishing third in a road personal best of 28:37.

Abdi Abdirahman was the second American finisher, placing fifth in 28:56.

Meb Keflezighi, who will lead the U.S. Olympic Marathon team in London, finished seventh in 29:08.

Kevin Castille, 40, ran 30:10 to win the Masters race, finishing 14th overall.

Ryan Hall, who finished second in his last race at the U.S. Olympic Marathon Trials in February, had a disappointing day, finishing 15th in 30:15.

Top-3 finishers after the race: American Bobby Curtis (third, 28:37), Leonard Korir (second, 28:30) and Daniele Meucci (first, 28:28).