TrainingPeaks, Xert, ... there are a number of sites that cater to professional training analysis. It's a niche they tend to do much better at than Strava since

TrainingPeaks, Xert, ... there are a number of sites that cater to professional training analysis. It's a niche they tend to do much better at than Strava since they don't have the social thing to go with it. Meanwhile, if all you want is the social part, why are you paying for Strava.