The Quadrathon Challenge

The Quadrathon Challenge

The Quadrathon Challenge takes place in Inishowen, County Donegal, Ireland, from 13 to 16 August 2026. The event runs over four days with a different running course on each day and offers both full and half marathon options.

Participants may choose to run one to four days. The programme includes:

• Full marathon (WARRIOR)
• Half marathon (QUEST)

The cumulative route layout is described as a 105 mile loop with separate courses each day. Course features include sections along the Wild Atlantic Way, coastal stretches, and hill terrain. Routes are offered for both running and walking.

Event provisions noted for finish areas include catering and finisher medals. The organiser highlights on-course camaraderie and opportunities to run with others across the multi-day format. Entries for the event open 28 August 2025 and close 28 July 2026. An optional event insurance product is available for purchase to enable possible refunds in specified circumstances.

The event materials refer to course maps and detailed competitor information available separately. Terms and conditions, and a cancellation and refund policy, are published for the event. Visit the organization's website for the most recent information.