I’m also in week 4 of a Pfitz plan for Boston, but I’m doing the 70 mpw. I struggled with the second half of week 2 and the first half of week 3 with a chest cold. I can usually run with a head cold but the chest stuff really knocked me back. The 17 on Sunday felt good though.
This week is going great and if I stick to the schedule I’ll top my previously weekly high of 55 miles.
Mon – Rest
Tue – 9 with 10 x strides
Wed – 13 in 35 degrees and rain, great confidence builder
Thur – 5 easy in snow flurries, fun
In the past couple of weeks I’ve run in snow and in 80 degrees with high humidity (Cancun). Should be ready for anything Boston can deliver. 😆