Thanks. Going to be a while until I can see the positives. Just bummed about missing out on a bronze medal *facepalm*
As for the issue, I'm really not sure. Definitely some sort of tendon or ligament issue. I have rolled my ankles a few times over the years but that's only been a problem on trail. Everything, until today, has been smooth sailing on road. My only theory is that as awesome as Two Oceans is, the roads aren't that conducive to efficient running. Almost the entire route is cambered to some degree or other. And over that kind of distance, it will start to put strain on your ankles.
Maybe that in conjunction with dodgy ankles caused the issue. Or, something as stupid as not doing up my laces properly which may have caused my feet to move around in my shoes? Your guess is as good as mine...