At the most essential level, a running app should provide a reliable way to log your workouts: when, where, how fast and how far you run. Fancy features are all very well and good, but let’s be honest ...

Have you ever wanted to train like the greatest marathoner of all time? Well, now you can… sort of. Developers worked alongside two-time Olympic gold medal marathoner Eliud Kipchoge—the first (and so ...