Belfast 24 Hour

The Belfast 24 Hour on 25 July 2026 is a 24 hour endurance running challenge.

Further details about this event are still to be announced; we will update this listing as more information comes to hand.

The 24 Hour is a form of ultra marathon, in which a competitor runs as far as they can in the time limit.

The 2026 event is organised by We Run Wild Ni (formally organised by Atlas Running).