Caernarfon Half Marathon

About Caernarfon Half Marathon

Caernarfon Half Marathon The Caernarfon Half Marathon on 7 September 2025 is on a scenic course that starts and finishes next to the majestic Caernarfon castle. This is a 2 lap route that is mainly flat with few small ups and some long fast downhill sections. The terrain is road and footpath. The event is part of the Four Castle Series in Wales and is a North Wales Championship Event. - (5 October 2025) Half Marathon

Race Schedule

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