This is one of the most common problems runners make when training for their first marathon, says Andrew Simmons, a USATF ...

There are a number of ways that you can plan to pace a marathon: a positive split – where the first half is quicker than the second, a negative split – where the second half is faster (and which is ...

I know I’m not alone in admitting that the recent heatwave left me wanting to throw myself into the nearest body of water. But after the immediate relief of a few morning dips, I began to wonder ...