I'm Lifehacker's resident marathon runner and senior finance writer. And now, I'm merging my two worlds. Last month I wrote about what it looks like to invest in proper running gear. But while I was ...

What to wear running in the winter is an ongoing trial-and-error process for many runners. Too little and we’re miserable, too much and we’re suddenly trying to ...

Let's cut to the chase: I dread running in the heat. You could say I'm a big baby about it, in fact. But as long as all my favorite marathons are in the fall (Philly, NYC, Chicago), I'll be sticking ...