Thanks D.P. so my last Run Walk Run (see above) is wrong ?
Well I don;t know exactly what kind of plan you are following, but If I see soemthign that said walk/gentle jog 1 mile, then run 1 mile, then cool down, the 1 mile running I would try to do continuously. the purpose is to try and build up the period of time you can run continuously, so adding walking breaks would defeat the purpose. Furthermore, if you run really hard and then need to wlak a minute later, then can run again, etc., then you are doing an interval workout and should be described as siuch. But intervals are relatively advanced and you shouldn't do them until you have a good base of running, 6 months or so, because they have an injury risk and put a lot of stress on bones and muscles when you go fast.
By far the biggest problem with beginner runner is running too fast too soon and too frequently. This invariably leads to injuries. Most of your running should be really easy, and you should look at finding a pace you can comfortably sustain. I see you pace was low 8 min miles and then slowed as you got to the end. I would rather see a 10 min mile at your stage.
or reference, I am a 2:56 marathon runner (actually probably 2:52 if I had any luck with weather), and I rarely run faster than 8:00-8:30 a mile training for a marathon. NExt time you run for 1 mile see if you can finish the same speed as you start with, or more importantly start as slow as you will finish that mile as. Also good to finish knowing you could run a little more at that pace, and you stopped just a little before your limit. That way you aren;t pushing the limits, and will avoid injury.
Running really reward consistency, persistence, long-term training and overall volume. Running faster doesn't actually make you a faster runner, just more liekly to get injured. It is counter intuitive. and a lor of people hate the fact that most running is at a very easy pace without stress breathing. Cycling and swimming are different, you can frequently push so hard you start blacking out, taste iron in you mouth, feel sick etc. Running is not like that, going sow and steady for longer helps, even when the aim is to go really faster over a short distance (well 1 mile or more).
Saying that, a run walk pattern for training is great. I sued that to complete 90km/57miiles on Saturday....