When you're trying to get the best performance out of Python, most developers immediately jump to complex algorithmic fixes, using C extensions, or obsessively running profiling tools. However, one of ...

A couple of months ago, I decided to start learning Python. But this article isn’t strictly about Python. Soon after I took my decision to (slowly) learn my way around it, I asked my friend Gabe ...

There are several ways to get one of the nearly 60,000 spots in the marathon. Here’s a list of the options. By Jennie Coughlin You’ve watched the New York City Marathon runners. Maybe you know some.

Editor's note 3/12/26: We are in the process of testing several water bottles, and have updated this list with two of the options from Hydrapak. We are also testing several from Nathan and Amphipod, ...

It's time to crush your running goals—be it qualifying for the Boston Marathon or running for the very first time. To get started, choose your plan. When it opens in your browser, select the download ...