Dario Castelo's side were second best throughout Friday's game.
Athlone Town's form has gone from bad to worse in the men's First Division.
The midlanders slumped to their fourth consecutive defeat in the league in a hammering at home to promotion rivals, Finn Harps.
Town trailed early on thanks to a double by Patrick Ferry in the first 30 minutes.
Things got worse in the second half with Success Edogun getting a brace for himself and Harps.
Dario Castelo's side scored a consolation goal through Giddeon Tetteh either side of Edogun's goals.
That result leaves Athlone just five points clear of Finn Harps with five league games left in the season.
Town return to action in the FAI Cup quarter finals on Friday against Premier Division strugglers, Drogheda United.
Our coverage of Athlone Town is with thanks to Reynolds Commercials Athlone - reynoldscommercials.ie
And O’Brien’s Renault Mullingar - Check out pobrien.ie
Laois SFC: Killeshin Deliver Knockout Blow To Portlaoise
Westmeath SFC: Moate All Whites Turn Attention To County "Standard Bearers"
Town Continue Rich Vein Of Form With Creditable Students Draw
Offaly SFC: Shamrocks And Tullamore Secure Semi-Final Spots
John Heslin Aiming To Feature For Westmeath Next Season
Westmeath SFC: St Loman's Mullingar And Moate All Whites Progress
Athlone Town Move Closer To Women's Premier Division Title
Alex Dunne Keeps F2 Title Hopes Alive With Spanish GP Podium
I've Great People Around Me - Shane Lowry
Trump To Lift US Tariff On Irish Whiskey After Talks With Shane Lowry
Lowry Breaks Title Drought With Magnificent Irish Open Victory
Shane Lowry Leading The Way At The Irish Open
Alex Dunne Secures Front Row Start For F2 Feature Race In Madrid
Former Golf Coach Stunned With Stuart Grehan Not Competing At Irish Open
Treaty United The Next Test For Athlone Town
Mark McHugh To Remain In Charge Of Westmeath Footballers
Cannonball 2026 Heading For Offaly Today
Westmeath SFC: St Loman's Mullingar Aiming To Push Forward
Laois SFC: Places In The Semi-Finals Up For Grabs