14.82 miles, 4,304 feet, 4 hours 43 minutes: Fairfield c/w, including down to Grisedale Tarn, and back up over Cofa Pike. Sunshine and clouds, no significant wind, no precipitation - down to my vest for the last hour or so. Terrain dry and soft. Not that many on the fell, quite a few in town. I overtook a group of runners on the other side of the wall on the descent - I think it shows how much more runnable it is on the right side rather than any descending skill on my part.