They're asking club members to cover 42.2km during April.
A Westmeath GAA club is challenging people to complete a full marathon during the month of April.
Milltown GAA wants people to walk, run, cycle or swim 42.2km to raise funds to develop their facilities.
Paul Heduan Club registrar says they want to purchase the training pitch beside their current grounds:
Participants can share their 42.2km journey using the #marathon4milltown on social media:
Register your interest through rebrand.ly/register4milltown
Get sponsored for your efforts or just donate through rebrand.ly/Donate2Milltown