Today I did W5D2 for the first time. I did the first 8 min without much trouble then pooped out with 3 min left in the second 8 min. I really struggled with week 4, then after 2-3 weeks realized my problem was with pacing myself. It became more of a problem as the runs got longer. I started using a heart rate monitor and that nipped this problem in the bud. I really just need to get used to running longer distances.
Today when I didn't finish my second 8 min interval, my heart rate monitor told me I was around 165 bpm, which is the heart rate I normally run at. Once it starts creeping up to 175-180, I start feeling winded and try to slow down. I think I really could have kept going, I just lost my focus. Plus I didn't sleep that well last night and wasn't feeling that fresh. Hopefully tomorrow I'll be able to finish it. I'm going to stay at this workout for a few days and let myself get used to running for this long. I don't feel ready to attempt 20 min of jogging. I hope to be onto week 6 by the end of June.

I started about 6 weeks ago, repeated week 1 because one of my friends was going to do it with me and asked me to restart it with her, she quit 4 work outs later, and here I am 5 weeks after that, still going strong.
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I was five minutes shy. I know I should have pushed myself harder and I will tomorrow. Hearing how so many of you are doing this and pushing yourselfs - I know I can do it. But MAN. . . talk about being completely pooped! ><