Notes
1st 6 miles at 5.9 (10:09) - 20% over MP - 147HR
Next 5 miles at 6.2 (9:40) - 15% over MP - 150 HR
Next 3 miles at 6.5 (9:14) - 7.5% over MP - 157 HR
Last mile at 7.1 (8:27) - 1.5% under MP - 168 HR
I think the 8:35 is very possibly a pipe dream despite my 15/12 success at 8:32 average...
Took gels at 6 and 12 miles.