Career
Hardwick originally played rugby union in the Wairarapa before taking up rugby league when he moved to Auckland. He first represented Auckland in 1945. Hardwick was selected for New Zealand in 1946 and went onto play in fourteen Test matches between 1946 and 1952.
He also captained the Kiwis.
In 1950 Hardwick moved south, joining the Ngaruwahia Panthers in the Waikato Rugby League and represented Waikato. Hardwick assisted the touring American All Stars team in 1953 due to their injury crises.
Hardwick coached the New Zealand Māori in 1956. He coached New Zealand for two years, in 1959 and 1960.
This included the 1960 World Cup.
He also served as a New Zealand selector between 1971 and 1975. He was an Auckland selector in 1973. Hardwick was inducted into the New Zealand Rugby League"s Legends of League in 2000.