 Harte akaita kutanga kwake kwevakuru kuIreland muna Nyamavhuvhu 2006 mumutambo weCeltic Cup neFrance. Mukoma waHarte, David, uye hanzvadzi yake, Emer, vakaitawo kutanga kwavo kwevakuru vepasi rose pazuva rimwe chetero. Harte aiva nhengo Ireland zvikwata kuti akahwina 2009 Men kuti EuroHockey Nations Trophy uye 2011 Men kuti Hockey Champions Challenge II. Akabatsirawo Ireland kuhwina Mens FIH Hockey World League makwikwi muna 2012, 2015 na2017. Musi wa 1 Chikumi 2017, Harte akaita rake 200th mukuru kuoneka kweIreland mune 2 × 2 nePakistan. Akapemberera chiitiko chacho nokupinza zvibodzwa kubva pakona yechirango. Harte aivawo nhengo yechikwata cheIreland chakakunda menduru yebronze pa2015 Mens EuroHockey Nations Championship. Akamirira Ireland kuma 2016 Summer Olympics uye pa 2018 Mens Hockey World Cup. 