Portballintrae, United Kingdom • 20 Sep 2025
The Causeway Cost Ultra Marathon will take place in Portballintrae on Saturday 20 September 2025. You can run 42 kilometers. Visit the organization's website for the most recent information.
The Norn Iron Ultra will take place in Ballintoy on Sunday 1 June 2025. You can run 26 miles.
The Quadrathon Challenge is a four-day endurance event held in Donegal, Ireland, featuring four marathons or half-marathons across different scenic courses each day. Participants can choose to run full or half marathons, with routes showcasing the stunning Wild Atlantic Way, coastal landscapes, and..
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