Norn Iron Ultra
Belfast, United Kingdom • 29-30 May 2027
Norn Iron 100
The Norn Iron 100 is an ultra running event organised by We Run Wild NI, a company that stages ultra runs, trail runs, marathons and multiday events in Northern Ireland. The event appears on the UTMB Index with the classification "100M / M" and carries an iTRA rating of 5 from the International Trail Running Association.
This edition is the sixth staging of the Norn Iron 100. It is scheduled across two days on 29 and 30 May 2027. The event name and index indicate a long-distance format of 100, and it is presented as part of We Run Wild NI's series of endurance events in Northern Ireland.
Information provided about the event focuses on its classification, edition number, and dates. No specific course description, aid station locations, entry requirements, or start and finish details are given in the source material. Visit the organization's website for the most recent information.