The essential guide for everyone who runs – men and women, from beginners to hard-core marathoners. The authority in the running community, Runner's World inspires you to run faster and farther and have more fun doing it! Plus, share app content with your favorite social networks. Using our sharing toolbar, actual images of the content itself are “clipped” and can be sent directly to Facebook, Twitter, Tumblr, or Pinterest, or via email or saved to your photo roll. Download our free app today!