I ran in this in support of TOC last Sunday. Eight and a half miles, including the infamous "Cardiac Hill" - it hurt, but I could stop any time I wanted, unlike someone fighting cancer. A wonderful atmosphere as people ran for hundreds of charities, usually with a family connection. On the run-in, a GP saw my t-shirt and said "you're running for great charity". She has done the online training to help diagnose ovarian cancer for her patients! Very inspiring.