another different idea: sports applications that allow you to track your performance and compare it to your friends', but that's not what we're talking about here. In this case, for example, as a social network dedicated to runners looking for races to do together. To present information such as their age, level, other sports activities, objectives, past and future running sessions. But above all, we can offer races to the other members so that they feel less alone during the effort. A search by location is possible....