Why Tri? When you can Du!

We organise Duathlon races, Run-Cycle-Run format (and a 5+10K run series!)

Supporting our Belfast Tandem Cycling Group. Prizes by Athlos Triathlon store.

Races held in Belfast (Victoria Park), Kirkistown and Bishopscourt Race Tracks.

A full list of races and entry details are on our website and our Facebook pages.

Follow us: 'niduathlon' on Facebook and Twitter. "Why Tri? When you can Du!"


"Go on! You know you can Du it!"

Proceeds from our races support our Belfast Tandem Cycling Group