No. Once you are registered with parkrun you are registered for life.
You can now turn up at any parkrun anywhere in the world whenever you want without having to tell us or register for individual events.
However, if you're moving abroad and would like to change your home run then please get in touch with us as you won't be able to select a run in a different country as your home run.
If you don't do this, you can of course still run at any of our worldwide events - you just won't receive local news.
Have a look at parkrun.com/countries for our complete list of events.