The event consists of a 750m pool swim, followed by a cycle ride of 23km and a run of 5.5km.
The entry form and maps of the run and bike courses can be found at www.manxtriclub.com. The event is open to all aged 15 years and over. There are prizes for the first three men and women, the first veteran male, the first veteran woman and the first youth.
Those wishing to enter should do so by the 11th of May.