I'm not quite where I want to be yet, but this morning I upped the peak speed to 3mph. From the result numbers, I'm thinking I'm going to have to be doing 3.5 - 4mph to meet the 1 mile in 15 min. The treadmill was throwing a bit this morning so need to have hubby look at the belt. It was enough that I don't think I'd want to try walking 4 the way it is. We'll have to see.
23min/ 1mi/ 172cal/ 3peak
And the journey continues