Nic O'Brien (born 1 January 1980) is a former New Zealand hurdler.  He held the national record over the 400m hurdles from 2003 until 2014.[1] O'Brien studied at Villanova University.[2]
Personal bests
| Distance | Time | Place | Date | 
| 400 m hurdles | 49.90 | Connecticut | 2003 | 
References
| New Zealand national champions in men's 400 m hurdles | 
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| Note: 440 yards before 1970 | 
| 440 yards |  | 
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| 400 metres | 
1970: John Walter1971: Richard Prevett1972: Rendell McIntosh1973: John Walter1974: Roger Johnson1975: Rendell McIntosh1976: David Long1977: Criss Strange1978: David Long / Graeme Weaver1979: Criss Strange1980: Paul Wilson1981–1982: Murray Cumberpatch1983–1988: Wayne Paul1989: Kevin Philpot1990: Wayne Paul1991–1995: Johnathan Schmidt1996: Callum Stuart1997–1998: Zion Armstrong1999: Callum Stuart2000: Zion Armstrong2001: 2002–2003: Matt Stratton2004: Kyle McCarthy (AUS)2005–2006: 2007: Kieran Cocks2008–2009: Nick Kalivati2010: Daniel O'Shea2011–2012: James Mortimer2013: Daniel O'Shea2014–2015: Cameron French2016: Phil Simms2017–2018: Cameron French2019: Oliver Miller2020: Michael Cochrane2021: Cameron French2022–2023: Jonathan Maples2024: Cameron Moffitt2025: Jonathan Maples
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| Authority control databases: People |  | 
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