Chantal is a two time New Zealand Olympic representative, long jump – Atlanta, USA 1996 (9th); Sydney, Australia 2000.

She is the Convenor of the New Zealand Olympic Committee Athletes Commission. Chantal studied business and law at Victoria University of Wellington and is the General Counsel at Les Mills International Limited.

In 2010 Chantal was appointed as a panel member of the Sports Tribunal of New Zealand, an independent body that determines certain types of disputes for the sports sector.