Greg Farrelly's side were in position to win until injury time in O'Connor Park.
Offaly's All Ireland Ladies Football campaign came to an end this weekend after an agonising draw against Monaghan.
The Faithful County needed victory over the Ulster side after they lost their opening game of championship campaign against Clare.
Despite trailing by three at the break, Offaly fought back to lead by one in injury time.
Monaghan won a late free as they applied pressure with Sarah Capaldi remaining composed enough to slot the equalising point and secure the her side an All Ireland Quarter Final place.
Cool Capaldi sends Monaghan into Quarter-finals!
— Ladies Football (@LadiesFootball) June 16, 2024
See late @MonaghanLGFA substitute Sarah Capaldi kick the equaliser against @OffalyLGFA to book a place in the TG4 All Ireland IFC last eight.
You can watch the @MQ_Video Live Stream back on your Facebook page. #ProperFan pic.twitter.com/DFEXzbILb0
The final difference between Monaghan and Offaly in the standings was a single point over the two games.
Elsewhere, Westmeath booked their place in the last eight of the intermediate grade with a 6 point win over Cavan.
Full Interview: Portarlington Footballer Ronan Coffey
Full Interview: The Down's Manager Dermot Power
St Brigid's And St Joseph's Aiming To Reach Leinster Semi-Finals
Ballinagar And Milltown To Meet In Leinster Intermediate Quarter-Final
Ronan Coffey Praises Portarlington’s Young Guns Ahead Of Leinster Quarter-Final
Mauricio Pochettino Set To Be Appointed Manchester United Manager
Darragh Murray Named In Irish Squad For Fiji Clash
Portlaoise Panthers Aiming To Bounce Back In Division One
Portarlington On The Road In Leinster
The Down's Building Towards Leinster Football Quarter-Final
Laois Provisional League Fixtures Revealed
The Harps Manager Praises His Sides Efforts In Leinster
Buccaneers Claim Back To Back AIL Wins
Kilcormac Killoughey Captain Full Of Praise For Goalkeeper
Lough Lene Gaels Suffer Late Heartbreak In Leinster Quarter-Final
Crookedwood Win Leinster Junior Camogie Title
Conor Slevin Wins Dramatic Leinster Quarter-Final For Kilcormac Killoughey
Ireland Secure Comfortable Win Over Argentina
Kilcormac Killoughey Seal Win But Heartbreak For Lough Lene Gaels And The Harps