I started Couch 2 5k in March and from then on went on an uninterrupted 17 week streak of running 3 times a week. I got my 5k time down to 27 minutes.
Then for the past couple of weeks, I had migraines, a period, and prepping for a job interview. Still managed to run once a week and thought that would be fine for maintenance, after all it's only been a couple of weeks.
But last couple of runs I've really struggled, breathing problems, Parkrun today was 2 mins off my best (to a time I last ran 2 months ago) despite feeling dead at the end, now feeling onset of DOMS in my knees.
Can you really go that far backwards in just 2 weeks? If so this running lark is brutal!