Just completed run 3 of Wk4. That was incredibly hard, really had to dig deep to complete but I managed it (just).
I normally run early evenings but did it this morning at 7.15am because I am away for the weekend with family so would not be able to do this evening. Also went out for a drink last night so maybe that and different times of day to run made it harder.
I am dreading Wk 5 seems a lot of time running ,but only a few weeks ago running for 1 min nearly killed me.