Marathons in Ireland 2025 — Dates, Courses & Entries

See Every 2025 Marathon in Ireland with course notes, typical conditions, and training tips. Filter by month, county, and surface to find your next race.

Planning a 26.2-mile challenge in 2025? This page collects every Irish marathon in one place, with filters for month, county, and surface, plus a map view. From fast city courses to scenic coastal routes, you’ll find course notes, entry links, and results once available. Listings update as organisers confirm dates — check back often.

What to Expect in 2025

Fast City Options: Flat profiles, big crowds, and strong PB potential on well-supported urban courses.
Scenic/Rolling Routes: Coastal and rural courses with great views — and a few hills.
Typical Weather: Cool and changeable; plan for wind or rain and layer smartly.
Qualifiers: Many Irish marathons are BQ/Championship-qualifying — verify on the organiser’s site.
Logistics: Book accommodation early for major cities; public transport can simplify race day.

How to Choose Your Race

PB Hunters: Prioritise flat courses, cooler months, reliable pacers, and minimal turns.
First-Timers: Look for generous cut-offs, strong aid-station support, pacers, and a big-event atmosphere.
Destination Runs: Consider coastal and heritage routes for a weekend away with scenic value.

Browse by county/region

Tip: Use the filters above to narrow by month and county, then switch to the map view to compare start locations and travel plans.

Upcoming only