Halpenny is the daughter of Kerry and Mike Halpenny. She was born in Napier but moved to the South Island with her parents and brother, Patrick, when she was 10. She attended Villa Maria College, Christchurch.[1] In 2008, Halpenny was a prominent member of the Villa Maria team that won the South Island secondary schools netball tournament. In the final at the Edgar Centre, they defeated St Kevin's College, Oamaru 39–28, with Halpenny scoring 24 from 25.[2][3]
Playing career
Canterbury Tactix
Between 2008 and 2012, Halpenny played for Canterbury Tactix.[4][5][6] At the age of 14, Halpenny, along with Julianna Naoupu, was drafted by Margaret Foster into the Canterbury Flames training squad. She was still attending Villa Maria when she was first included in Canterbury Tactix squads.[1][3] She spent much of the 2008 and 2009 seasons on the Tactix bench, before establishing herself as a regular in 2010.[7][8] While playing for Tactix, Halpenny also represented Canterbury in the national provincial netball championship, helping them win titles in 2010 and 2011.[9][10][11][12]
During the 2020 season, Halpenny came out of retirement and joined Southern Steel as a temporary replacement player, after Steel lost two of their three attacking players to injury.[30][31][32][33]
Christchurch Netball Centre
Throughout her senior netball career, Halpenny also played in local competitions organised by Christchurch's Netball Centre. In 2011 she was a member of the Lincoln University team that won the Premier Championship title. Her team mates included Anna Galvan and Jane Watson.[11][34][35] In 2013, while also playing for Waikato-Bay of Plenty Magic, she played for Hearts.[36] In 2022, Halpenny played for Saints.[37][38]
International
New Zealand
In 2014 and 2015, Halpenny made 7 senior appearances for New Zealand. Between 2007 and 2011 she was a member of the New Zealand under-21 squad.[39][40] She was also a member of the New Zealand team that won the gold medal at the 2010 World Netball Series.[41][42] In June 2014, she was the only new cap named in the New Zealand squad for the 2014 Commonwealth Games.[17][18][19][43] She subsequently made her senior debut for New Zealand on 26 July 2014 against Scotland and helped the Silver Ferns claim the silver medal.[39][44][45] In November 2014, Halpenny was a member of the New Zealand team that won the gold medal at the 2014 Fast5 Netball World Series. In the final against Australia, during the second quarter, she scored with a huge shot, worth three points, from 10 metres on the buzzer.[46][47] In January 2015, Halpenny was a member of the New Zealand team that won the Oceania Netball Series, playing in matches against Fiji and Samoa.[39][48][49][50]
Ahead of the 2019 Netball World Cup, Northern Ireland attempted to draft Halpenny. Under international netball eligibility rules, Halpenny could have declared for Northern Ireland. She was willing to represent them but work commitments prevented it happening.[51]