A Moment From the Boston Marathon, Audio and Stories Johanna Hantel, 53, clinical researcher, Malvern, Pa. Marathoning is a very time-consuming, and in some ways a selfish sport. The victims of this tragedy were selflessly cheering on us, their loved ones. Ms. Hantel has completed more than 60 marathons, but Boston, which she has run every year since 2000, is her favorite. After the explosion, a photographer knocked her over and she dislocated two fingers. When she got up, she saw a medic, who popped her fingers back in place, saying: "Don't worry. I'm an orthopedist.