Yohan Blake of Jamaica has won the gold medal in the men’s 100-meter with a time of 9.92 seconds on the second day of the World Athletics Competitions in Daegu.

Jamaica's Usain Bolt, the world’s fastest man, was disqualified for jumping the gun. The double world and Olympic sprint champion was widely expected to retain his world championship 100-meter title with a comfortable victory in his semifinal on Sunday.

Ibrahim Jeilan of Ethiopia won the men’s 10-thousand-meter race with a time of 27:13.81. Britain’s Mohamed Farah finished second with 27:14.07 and Imane Merga of Ethiopia came in at third with 27:19.14.

In the women’s long jump, Brittney Reese of the United States won the gold medal with a jump of 6.82 meters. Olga Kucherenko of Russia took silver with 6.77 meters and Ineta Radevica of Latvia clinched bronze 6.76 meters.

Yanfeng Li of China won the gold medal in the women’s discuss throw with a throw of 66.52 meters.

South Korea’s Kim Hyun-sub finished sixth in the men’s 20-kilometer race walk Sunday, becoming the host country’s first athlete to take a top ten finish in any event.

His time was 1:21:17, much slower than his personal best and Korean record of 1:19:31.

Russian race walker Valery Borchin won the gold medal in 1:19:56. The silver medal went to his teammate Vladimir Kanaikin while Columbia’s Louis Fernando Lopez won the bronze.

South Africa’s double-amputee sprinter Oscar Pistorius advanced to the semifinals of the 400-meter competition in 45.39 seconds, finishing third in the final heat.

Pistorius, who had his legs amputated when he was a baby, runs on carbon-fiber blades called Flex-Foot Cheetahs.