Personal Multi-day - 1

Ok so, I have five days off work. I decided to stage my own personal multi-day endurance event. I wondered what I would do. I wondered what for.
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It is not for anything. I've decided that right up front. My event is not for finding the holy grail or achieving enlightenment. It is just an environment of sorts, just a place to be...period.
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Today, I worked out on my machines for 2 hours. Then I went to Parkville and ran 6 laps, or 16.2 miles, in 3h12, or 11.8 min/mile. Then I came home and jellified myself by doing another hour on the machines. That nordic track seems harmless enough but it is a jelly maker for sure.
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After eating and napping, I realized that I had worked out for longer than it takes me to run a 50k (31 miles). It was a pseudo-50k-of-sorts. So that is my plan: 5 x 50k in 5 days. That is an endurance event beyond the box of what I have done so far.