DUH!! I forgot to turn on the GPS -- but never mind , I ran the exact course as the 1st Episode so I know how far I went and it recorded the time.
I have turned the second run of the week in my "Quest to 10K" into a Threshold run ( rather than an easy run" . Easy runs are supposed to follow "hard" runs -- but at only 3 runs per week, I have plenty of recovery time anyway for both my easy longrun and my "fast" parkrun ( which I bombed last week!! - a race is supposedly defined as being "uncomfortably hard" - but this one was too uncomfortable for me) ) - so I will do the Zombies 30 minute run at Threshold pace. ( Threshold is defined as "steady and comfortably hard). I have yet to add the Zombie "chases" - which will add Interval runs ( described as "short and hard)
So - my 4 paces during the week are - easy and long, steady and comfortably hard, short and hard(er), and uncomfortably hard.