David Marlais Jenner Warren (born 11 February 1956) is a male retired British middle-distance runner.
Warren competed in the men's 800 metres at the 1980 Summer Olympics, reaching the final.
[1] He represented England in the 800 metres event, at the 1978 Commonwealth Games in Edmonton, Alberta, Canada.
[2][3] Domestically, he ran for Epsom and Ewell Harriers.
This biographical article relating to British athletics is a stub.