The event took place in Minnesota a fortnight ago.
Offaly is officially out of the running to host the World Ploughing Championships in 2021.
Laois, Kildare and Carlow remain in contention to play host in two years time - with 33 countries expected to be involved.
Minnesota held the event this year with Russia the venue for 2020.
The last time it was held in Ireland was in Carlow thirteen years ago.
Managing Director of The National Ploughing Association Anna May McHugh says Tullamore wasn't the practical choice:
Ploughing 2026 Live Day Three: Winner of National Brown Bread Baking Championships Crowned
Midlands Women Crowned Super Hosts For Hospice Fundraising
Air Corps Facing High Numbers of Technician Vacancies
Midlands Groups Win GWS Excellence Awards
Mixed Picture Of Midlands Local Authority Social Housing In New Report
Agriculture Minister Criticises Proposed 22% Cut To Next CAP Policy
Oireachtas Defence Committee Hears Of Air Corps Vacancy Concerns