Star, who fielded a mix of first-team players, reserves and under 18s ran out comfortable 6-1 winners over Whittlesey Athletic in freezing and snowy conditions at the Branch Bros Stadium.
Jess Driscoll and Katie Steward scored twice with Evie Driscoll-King and Katie Henry also on target.
Netherton United moved up to third after a late Emily Johnson goal secured a 1-0 win at Cambridge City.
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ICA Sports lost their 100 per cent winning record at Cambs Under 18 Girls level. They were held to a 2-2 draw by unbeaten Cambourne with Chelsea Burr and Georgia Spencer scoring for the city side.
Peterborough United are top of the Under 16 A Division after a 10-0 romp over Leverington. Claudia Harlow claimed a hat-trick.
Libby Willis scored seven as Peterborough Northern Star won 9-0 against March Town in Under 16 Division B.
Star are third, but have won all three of their league games.