This is actually really interesting. When I was young and stupid I decided to walk from Brighton to Hastings (about 13 hours). And what struck me at the time was that you simply couldn't walk the coast, which I thought was a bit weird. Now I'm old and stupid I'd like to do this whole route. I bet there are people planning to walk/run it.
World's longest coastal path opens in England to the public
@TheBreadmonkey When I was younger and stupid, my girlfriend at the time and I decided to walk from Scarborough to Robin Hood's Bay, because it's less than an inch on the map. We set off at 12 and got there for 9pm. We should have taken water with us and hayfeaver tablets because, surprisingly, there's sweet FA on the way. And it's all up and down all the time.
Not doing that again but I wish you the best of luck.
Ben
Paper Moon