Why running is the most democratic sportCan the sport erase gender and socio-economic differences, and bridge cultural gaps?
![Adding to running's democratic appeal are the blurred lines between a normal run and a race [GALLO/GETTY]](https://www.aljazeera.com/wp-content/uploads/2013/12/20131211121040278734_20.jpeg?resize=270%2C180&quality=80)
