Brad Mathas (born 24 June 1993) is a New Zealand middle-distance runner who specializes in the 800 metres.

He is a multiple-time national champion in the 800 metres and represented New Zealand at the World Athletics Championships and the Commonwealth Games.

He moved to New Zealand in 2005 with his mum and sister as they settled in Whanganui on the North Island.

[3] In 2019, in Christchurch, Mathas won the senior New Zealand 800m national championship 800m race for the eighth consecutive year.

[4] The previous year he had represented New Zealand at the 2018 Commonwealth Games held on the Gold Coast, in which he placed fifth overall in the final of the 800 metres.