I started the week with one of my fastest runs and ended having to skip yesterday's run due to a headache that would. not. go. away. I try to never put too much stock into a really good, really bad or non-existent run!
Good news-- today I am headache free! : )
Bad news-- I have to do my 6 mile run without my running buddy this weekend. : (
Have a good week and fun St. Patty's Day, everyone!