Análisis de la app Comrades para 21 de diciembre

This is the official Comrades Marathon App, containing the latest updates on the world’s greatest Ultra Marathon. App Highlights: • Participant times, paces, estimates, and places in real-time; • Interactive Course Map & Live Map Tracking; • Easy tracking of multiple participants at the same time; • Push Notifications as progress is made on course; • Event Info and Messaging; • Live Leaderboards; • Social Sharing;