No Race

Did nothing all day. I woke up early did my pre-race ritual but I had no energy so I decided to go back to bed. What proceeded to happen was pretty strange. I ended up sleeping the WHOLE ENTIRE DAY and night!. I woke up periodically to eat and answer nature's calls but then I went right back to bed. This is so unlike me. I didn't feel sick or anything. I just felt like I needed more sleep. Obviously something is wrong but the thing is, I don't know what triggered it. Hopefully this wears off soon.