Howard Weinstein, 2012 Mass General Marathon Team Runner

As founder and captain of the Mass General Marathon Team and chief of Pediatric Hematology-Oncology, Howard is running his 22nd Boston Marathon and his15th marathon to fight pediatric cancer. This year, he’s running in honor of his patient-partner, Lily.

Delia Rissmiller, 2012 Mass General Marathon Team Runner

A 3-time marathoner, Delia is running in honor and in memory of her father’s battle with lymphoma. She says it’s her “little way of giving back to a place that gave so much to him and to my family.”