Kris and Kayla Biagiotti
Following in the footsteps of Team Hoyt, Kris and Kayla Biagiotti of Mendon, Mass. will be the first mother-daughter wheelchair team to run the Boston Marathon. Kayla is 18, and was diagnosed with mitochondrial disease when she was three. 2013 will be Kris' seventh Boston Marathon despite her own health issues with brain tumors. The call themselves "the K-Girls."