Their 1-0 win away to fourth-placed Bournemouth Electric was a seventeenth straight league victory, with Tia Bramble getting the only goal.
They finish their season at home to Eastleigh at Follands FC on 9th April, looking to complete a 100% campaign.
That will be a challenge for the newly-crowned champions, as Eastleigh previously beat them on penalties in the League Cup quarter-finals.
