Emily Corbet scored the only goal of the game on Saturday.
Athlone Town picked up their fifth win in-a-row on Saturday in the Women's National League.
Emily Corbet's first-half goal was enough for Athlone to secure an impressive 1-0 win away at Peamount United in Dublin.
Athlone remain in fourth place in the table, but are now level on points with Peamount in third.
The Athlone Town Men's team surrendered the lead for the second week in-a-row in defeat to Longford Town on Friday night.
Longford came back to win 2-1, leaving Athlone still in search of a first league win.
Meanwhile, the fixture details have been set for the CCFL Senior Division title play-off.
After finishing level on points during the season, Clara Town will face Monksland United in the decider this Saturday at 6pm at Mullingar Athletic's grounds at Gainstown.
Three Westmeath Players Named On Intermediate Team Of The Year
Athlone Town Looking To Win Fourth Straight League Game
Aoife O’Brien Takes Rás na mBan Lead
Offaly SHC: Ballinamere Looking To Seal Semi-Final Spot
Athlone Town Continue Push For Women's Premier Division Title
Laois SHC: Five Games To Conclude Group Stages
Katie Taylor Set For Final Fight At Croke Park
Westmeath SFC: Semi-Final Place Up For Grabs
Westmeath SFC: Four Draws Leave St Loman’s Needing Caulry Win
Alex Dunne Returns To Formula Two Action In Monza
Offaly F2 Star Launches Cannonball Charity Partnership
Westmeath SFC: Garrycastle Continue Push For Place In Knockout Stages
Record Time Broken At Tullamore Half Marathon
Offaly SFC: Clara Manager Delighted To Progress To Knockout Stages
Athlone Town Seal Third League Win In A Row
Westmeath SFC: St Loman's And Coralstown Kinnegad Finishes As Draw
Offaly SFC: Ferbane And Rhode Book Semi-Final Spots
Athlone Town Take Big Step Towards Retaining Premier Division Title
Athlone Town Looking To Maintain Lead In Women's Premier Division
Pat Colgan Pedal The Peaks Challenge Set For Sunday