Wayland Town Crier 3/2/10: Residents to run for Dana-Farber Marathon Challenge team . On April 19, Mary Kachadurian and Michael Peterson of Weston, and Kerry Peterson and Valene Yorston of Wayland, will be running in the 114th Boston Marathon to help conquer cancer as members of the Dana-Farber Marathon Challenge (DFMC) team. To contribute or to support a runner visit www.RunDFMC.org or email the DFMC office (or call 617-632-1970).