4 races in date order
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Aran Islands Half Marathon
On Inis Mór, raising funds for Dublin's Mater Hospital
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Inis Oírr Wild Atlantic Island Run
On Inis Oírr, the smallest of the Aran Islands
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Connemarathon
Rugged roads through the wild Connemara landscape of Ireland
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Your next race, seen from above.
Save any of these to your season in RunCalendar and hear the morning entries open. Free on iPhone, no account needed.
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Save any of these to your season in RunCalendar and hear the morning entries open. Free on iPhone, no account needed.
Every race here is published by its organiser; RunCalendar checks the date and the entry window against the organiser's own page and rebuilds this calendar every night. A confirmed date shows its day; a provisional one shows only its month. Last updated 22 October 2026.