Natalie Grabow’s body broke down as she crossed the finish line at the Ironman World Championship this week, though it wasn’t clear whether it was due to exhaustion or pure emotion. Grabow, who turned ...

For most of Natalie Grabow’s life, she didn’t know how to swim. At age 59, she decided to change that, so she could face an even bigger challenge. “It was a big hurdle I had to overcome,” Grabow told ...