You can delete your rider account and everything stored with it.
Open RideQuest, go to Profile, scroll to the bottom and choose "Delete my account". You will be asked for your password to confirm it is you. The account and its data are removed straight away.
Write to us from the email address on the account and ask for it to be deleted. We may have to check it is really you before we act, so that nobody else can have your account removed.
Deleting your account cannot be undone, and your certificates go with it.
Your data is removed from the live service immediately. Nightly backup copies expire within 14 days, and if a backup ever has to be restored the deletion is applied again.