Smartphones and GPS watches now leave digital traces behind many urban runners, as they wind their way along the river or round the park. Can you identify the cities from the telltale tracks?
Last year, my running program was greatly enhanced by using a mapping app(I know, who could have guessed that Map My Run and Strava would help keep me motivated and inspired?). More runners are naturally going to be on more important roads, but they also love beautiful parks and runs along the water. With that in mind, can you identify these ten cities from around the world based on the density of running routes? You can explore your city’s raw data on Strava.