In the Internet age, finding tips and advice from running experts is easy. Articles, videos and training plans are all over the Internet.
Advice even comes 140 characters at a time, on Twitter.
Twitter has proven to be the ultimate tool at connecting you to the people who interest you. If you're an endurance athlete, that can include professional runners, running coaches and more. They provide insight into their life and their training—and sometimes give tips and advice for you to soak up.
More: How New Runners Can Engage With the Running Community
We scoured the Twitter universe in search of marathon training and racing tips straight from the experts. Here are a few examples from names you may recognize:
