An estimated 40,000 people are filling Broad Street this morning fromSomerville Avenue in Logan to South Philadelphia's Navy Yard for the33nd annual ten-mile Blue Cross Broad Street Run, which began at 8:30a.m. The race, one of the most popular ten-mile road races in thenation, sold out in five hours – over a quarter of the city'spopulation registered.The route from North to South Philadelphia, named by Runner's World asone of the fastest ten-mile courses in the country, is lined withwater stops, aid stations and live entertainment – last we heardaround City Hall, there were some serious stadium rock jams blaring.All pledges and donations benefit the American Cancer Society.Tube's and Photos By Rikard Larma/Metro:
