I would like a prediction on my next 5k based of my most recent work out. I have been averaging 45-50 miles a week. My last work out was 2x2 time and 1 mile at the end. First 2 mile was in 13:55 and the second one was in 14:03. 5 mins rest between each then one last mile of 6:45. This was all done on roads.