Data correction

Hi all, 

So basically my watch was sent for replacement and in the meantime (3 weeks) I used my partners watch. I did the pairing with my account and everything, And soon after I realised that all her data were integrated to my account. Which resulted in everything being wrong and especially metrics such as Vo2 and the heart rate zones are completely off. 

Now I have my new watch but it still has all her data and it is annoying. 

Is there a way to fix it?

Thank you for your time 

Nick