Running a mile can be viewed as both easy and insanely difficult, depending on your perspective. A full tilt run to beat your own average mile time is gut wrenchingly hard and often leaves you ...

Here, the average running distance per run, according to the app: Here, the average weekly mileage: Coros users generally log higher mileage and have an average marathon finish time ranging from 4:19 ...

Unlike shorter distances like the marathon, which is most often completed on the road, how long it takes to run 100 miles can vary wildly, whether you’re at the front or the back of the pack. That’s ...