hey there and good to hear from you! you've done amazingly well with your running. So sorry to learn of your news though, that's so sad :-(
as for dating.. that's often something I've wondered too. Not that it's an issue as I'm married, but if it were what would I say and at what point? I'm not sure.
I guess you obviously have to say something at some stage.. but perhaps not on the first date !?!? lol. But if things start to head in 'that direction' it's time to mention it and just be as factual as possible? and not portraying it as a terrible thing, just keep it cool and play it down. Any lady who has a problem with it may not be worth your time anyway
Wonder what others in the same situation have experienced?