My friend and I are running the mini marathon part of the Run Rock and Roll Event in Phoenix in January. I do not see a charity associated with them, but we want to raise money on our own for cancer research as cancer took very important women in our lives. Is there any particular guideline we need to follow? Is there a website associated with the American Cancer Fund that we can sign up to accept online donations? I have never done this before, but I think it is the right thing to do. Any guidance is appreciated. Thank you :)