I've just graduated with a mid 2.1 (literally 65%) and I am so disappointed with my final year results (63%). I thought I would have done well but it was a marked decrease from my Y2 average (67%). It was in part due to me studying remotely for the entire year- ie: being in a different timezone and being unable to engage with my classes as much but not sure if this is something I should be explaining in my cover letters and all. Also thinking about giving up on law because I don't think a 65% will cut it for training contracts.
I've only just seen this - apologies! It seems as though you've already had some great advice, but I thought I'd chuck my hat in the ring here anyway.
I would tend to agree with others, firstly, that there's definitely nothing wrong with these grades. A 2.1 will satisfy almost every TC offer made, so I wouldn't be concerned in that regard. For what it's worth, my grades were hovering in that mid-60's space at the point I was applying for vac schemes and when I was given my TC offer. I also think that most firms are understanding of the trials and tribulations faced by applicants in the last year, so I don't think there's any shame whatsoever in that affecting your performance.
My final comment: there's absolutely nothing, based on your grades alone, which says that law isn't for you. Especially when taken together with the numerous other elements of an application (or applicant, potato potato), grades only make up a comparatively small component part. If your grades are making you think otherwise in that regard, I would really try to take some time and perspective to maybe reset your mental space a bit and come back stronger.
Fingers crossed for you and wishing you every success in your applications.