Yep,I watched it too,and as squarebear says the all girl team (sadly) was soundly beaten by the other (mixed) team.
If you have missed it,you can watch it on the BBC iplayer.
It was listed in the (London/EastAnglia/Midlands edition of) Radio Times as being shown at 8pm on BBC2, with Newnham College (Cambridge) facing Bristol.
The BBC website shows it as being shown at that time, except on analogue TV in Wales and Northern Ireland. It's still available online:
http://www.bbc.co.uk/programmes/b00x1wh8