Running of the bulls the market, men would try to speed the process by hurrying their cattle using tactics of fear and excitement. After years of this practice, the transportation and hurrying began to turn into a competition, as young adults would attempt to race in front of the bulls and make it safely to their pens without being overtaken. When the popularity of this practice increased and was noticed more and more by the expanding population of Spanish cities, a tradition was created and stands to this day. The Pamplona encierro is the most popular in Spain and has been broadcast live by
Running of the bulls (42.195 km), half-marathon (21.097 km), or 10 km road race that concludes with the final 900m of each race using the route, runners crossing the finish line inside the bullring. Many opponents argue that bulls are mentally injured by the harassment and voicing of both participants and spectators, and some of animals may also die because of the stress, especially if they are roped or bring flares in their horns (bou embolat version). Despite all this, the festivities seem to have wide popular support in their villages Many animal rights activists oppose the event. PETA activists created the Running of