Running a marathon is not an easy task. It requires stamina, discipline and determination. It is mentally and physically exhausting and it’s something 74-year-old cancer survivor Don Wright is about to do for the 100^th time next month in Philadelphia.

The National Cancer Moonshot Summit in Washington, D.C., in June presented a historic opportunity for the top minds in science, medicine, patient advocacy and business to come together and start the serious work of accelerating progress in the fight against cancer.