Stacey Chepkemboi Ndiwa is a Kenyan female long-distance runner who competes across cross country, track and road running disciplines. She was a gold medallist at the 2008 Commonwealth Youth Games in

The 3000 metres or 3000-metre run is a track running event, also commonly known as the "3K" or "3K run", where 7.5 laps are run around an outdoor 400 m track, or 15 laps around a 200 m indoor track.