Report Double runs in Progress & Success Stories Posted March 7, 2016 Haha thanks, but I am definitely not averaging over 10km/h in week 3. I went 7.19km today (week 6 day 3), including warm up and cool down. I have debated skipping over to week 9 with its 4x10 min runs and just going through once. It is this coming week that defeated me last time, when I was running single runs. I seem to go better with intervals. I did hear that the marathon/half marathon trainer was all walk/run. Does anyone know how long is the largest run period is? Maybe I should buy and work towards that rather then hitting the same brick wall again? Does the full marathon program have the "half" as a milestone like the 10k has a 5k halfway point in the program?