This is an Instagram post Madison uploaded in November 2014, the final chemo treatment last year.
As you can read, Madi referenced (below the picture) last year as the "Red Devil"... it was. Given it was her final chemo treatment, she was actually looking forward being DONE :-)
Ten days later she attended (amazing that she could being there) a fundraiser in Malibu for Christopher's Haven in Boston. More on that at this link.
Those runners were "Team Madi".