The Hidden Heartlands Marathon takes you across Ireland’s Old Rail Trail Greenway, from Mullingar to Athlone, through open countryside, quiet farmland, and towns full of local spirit. Flat, fast, and full of energy, this brand-new event brings Gaelforce endurance to the heart of Ireland.
Three distances: Marathon, Half Marathon, and 10K, one epic finish line in Athlone.
Be part of the first ever Hidden Heartlands Marathon and make your mark on a new running adventure.