14 miles yesterday, first 7 in 1hr 14, last 7 in just under 1hr 16. Felt pretty good till 8 ish miles, but tough from then on, particularly from 10 on. Finding that my lower back is hurting a bit from around then (bit of core work needed then! Hip stability I think). Along with leaden legs. Much, much slower than this time last year and my running style is also different (heel striking rather than fore foot).
My hydration…