Athletics at the 1995 Pan American Games – Men's 20 kilometres walk Athletics at the 1995 Pan American Games – Men's 20 kilometres walk The men's 20 kilometres walk event at the 1995 Pan American Games was held in Mar del Plata on 18 March. Held on the track (50 laps), the two Mexicans and Pérez dominated the race as the others fell of the back of the lead pack. With two laps to go, the Mexicans used a team effort to box Pérez in behind a lapped walker, losing a couple of strides. A disgusted, future Olympic gold medalist, Pérez threw down his hat and took off in chase. Pérez caught
Athletics at the 2004 Summer Olympics – Men's 20 kilometres walk Athletics at the 2004 Summer Olympics – Men's 20 kilometres walk The men's 20 kilometres race walk at the 2004 Summer Olympics as part of the athletics program was held through the streets of Athens with the start and finish at the Athens Olympic Stadium on August 20. The Chinese trio of Han Yucheng, Liu Yunfeng, and Zhu Hongjun took an early lead as the race walkers had left the stadium, but their challenge never materialized. Han could not keep up with the leaders through the first lap and soon fell off the pace, leaving Liu and Zhu with a