Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Pablo Olmedo Castañon (born May 8, 1975 in Mexico City) is a middle-distance runner from Mexico. He twice won the gold medal in the men''s 5.000 metres at the Central American and Caribbean Games, and competed for his native country at the 2000 Summer Olympics in Sydney, Australia.Athletics is a collection of sporting events that involve competitive running, jumping, throwing, and walking. The most common types of athletics competitions are track and field, road running, cross country running, and race walking.