hill intervals 52:00 [5] 4.0 mi (13:00 / mi)
4 x Dunny Hill. 2:10, 2:06, 2:09, 2:17. I felt like I was struggling on the first one but kept it going until I died half way up the last one. Even then I might have gone a bit quicker if a dog hadn't charged towards me on the steepest bit and put me off my stride.