26 Extreme is Northern Ireland’s leading sporting event management company, creating and delivering high‑impact outdoor events and charity challenges. We own and operate flagship events including the Mourne Way Marathon, Causeway Coast Marathon, and Tollymore Trail Marathon, attracting thousands of participants annually. We also partner with charities and corporates to design bespoke challenges, managing logistics, equipment, and personnel from start to finish. Trusted by TikTok, Cancer Focus, Marie Curie, Aflac, and sponsored by Basalt Six, Basalt Breaks, NeutriLean, Glens of Antrim Crisps, and Mourne Mountain Brewery, we launched 26.events in December 2025 — enabling organisations to create and sell tickets seamlessly through our platform.

26 Extreme Ltd

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