Nathaniel Souther blew past the inflatable Race to Robie Creek finish line Saturday, coming to a halt. His legs shook, seconds after his repeat win of the 13.1-mile race held every April. The course ...

From going big to bailing out, these accomplished ultra runners outline their best tips for staying safe and having fun when ...

Holly Ponto didn't start running until she was in her 40s. Then a devastating diagnosis made her fear she would never run ...

Here is an overview of the toughest miles of the Boston Marathon course, according to several past and present runners.