Antrim Coast Half Marathon 2026

The Antrim Coast Half Marathon, held annually in Larne along Northern Ireland's stunning coastline, is consistently recognized as one of the flattest and fastest in the UK & Ireland. This event, formerly known as the Larne Half Marathon, draws a competitive field and has established itself as a destination for runners aiming for personal bests. The course itself is a fast, scenic route designed for speed, offering an ideal opportunity for strong performances. It attracts global runners and elite athletes, creating a high-level competitive environment focused purely on running fast.