[3] He represented his country at the 2016 Summer Olympics in Rio de Janeiro, where the men's team came seventh.

[4][5] Tarrant plays as a defender for the Southern region in the New Zealand Hockey League.

[7] Due to his commitments to the national team, he would miss the preparation for the second half of the season so in January 2013 his contract at SCHC was annulled and he returned to New Zealand.

[9] In April 2020, it was announced he left Rotterdam together with Kane Russell for Hamburger Polo Club in Germany for the 2020–21 season.

This biographical article relating to a New Zealand field hockey figure is a stub.