The Quadrathon Challenge

Inishowen, Ireland • 13-16 Aug 2026

The Quadrathon Challenge

The Quadrathon Challenge is a four day marathon and half marathon event on the Inishowen peninsula in Ireland that covers about 105 miles along the Wild Atlantic Way. The event runs from 13 to 16 August 2026 and features a separate route on each day.

Participants may choose to complete a Half Marathon or a Full Marathon over one to four days. Distances offered include:

  • Full Marathon
  • Half Marathon

Courses follow coastal sections with sea views and include stretches of rugged, sometimes hilly terrain where waves can be heard from the coastline. The event notes local camaraderie and hospitality as part of the participant experience. Entries open on 28 August 2025 and close on 28 July 2026. The event offers an optional XCover purchase that may allow a refund if a participant is unable to attend due to unforeseen circumstances.

The description above is based on the event information provided by the organiser. No start or finish times are included here. Visit the organization's website for the most recent information.

Race information

Marathon
Warrior - Full Marathon
Half Marathon
Quest - Half Marathon
Visit the organization's website for the most recent information.
Trail runs nearby

An obstacle race in Derry / Londonderry on 20 and 21 June 2026 featuring a 10 km course with over 50 natural and man made obstacles, plus separate 5 km teen and 2 km mini courses for younger participants.

A 20 mile coastal trail run from Portrush along the Causeway Coast Way that passes the Giant's Causeway and runs through an Area of Outstanding Natural Beauty. Surfaces include grass, trail, beach and coastpath with about 2276 ft of ascent.

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