Medical volunteers at the Boston Marathon saved Katherine Hopper's life this year.
Katherine Hopper likes to listen to podcasts during training runs, but she always turns on the tunes for a race.
Katherine Hopper's first marathon was a learning experience on several fronts.
Katherine Hopper would rather be running, but she knows that cross-training helps keep her injury-free—and it improves her running
Katherine Hopper enjoys listening to music when she does speed workouts, but her typical solo runs call for another sound.
Katherine Hopper has learned to keep her cravings in check and mostly stick to healthy eating.
Katherine Hopper began running when she had some extra time on her hands. Now she's a multiple Boston Marathon finisher.