Clontarf Half Marathon November 2025. Clontarf half marathon & 5 mile on nov 27th is now open for online entry on runireland.com. Ireland’s flattest race with zero hills and a fresh sea breeze might.

Postal option for race number now available, cut off date november 17th. Joe duffy bmw clontarf 5 mile and half marathon november 2023 permit has been approved, cert.no: