I have no idea what a 'Wainwright' is in hill terms, but the first hill that I remember was Helm Crag above Grasmere, at the age of 7 with my father - it seemed like a mountain to me at the time!
Edit - ah; now I understand. And lowly Helm Crag is number 201 on the list.
Never was a fan of his books, by the way (/heresy)