Nixon Kiplimo Chepseba (born 12 December 1990) is a Kenyan middle distance runner who specialises in the 1500 metres. He was the 2011 Diamond League series winner of that event and has a personal best of 3:29.90 minutes.

Chepseba's finish line picture of london 2012 is the best picture to describe what a hero is and it shows Kenya colour and what a beast kenya can be in everything.