MTC Shamrock

The MTC Shamrock is a challenging 50-mile ultra marathon held in Ireland, starting at the Cliff House Hotel in Ballybunion and finishing at the Limerick City Hotel. It forms Day 4 of the 14-day MizMal® End to End Challenge, which covers the entire length of Ireland. The route largely follows the MizMal® cycling path along the Wild Atlantic Way, offering scenic coastal and inland terrain with a total ascent of about 1,550 feet.

The event is limited to 40 runners, including MizMal® participants, and enforces a minimum pace of 4 mph. Finishers receive a bespoke Shamrock medal, with trophies awarded to male and female champions. The race emphasizes self-navigation, mandatory safety gear, and environmental respect, creating a demanding yet rewarding ultra running experience steeped in Irish myth and culture. Visit the organization's website for the most recent information.