World Record Progression of 400 Metres

Mark Wind Competitor DOB Country Venue Date
43.87 Steve LEWIS 16 MAY 1969 USA USA Olympic Stadium, Jamsil, Seoul (KOR) 28 SEP 1988
44.11 Steve LEWIS 16 MAY 1969 USA USA Indianapolis, IN (USA) 18 JUL 1988
44.61 Steve LEWIS 16 MAY 1969 USA USA Indianapolis, IN (USA) 17 JUL 1988
44.65 Steve LEWIS 16 MAY 1969 USA USA Pontaise, Lausanne (SUI) 24 JUN 1988
44.69 Darrell ROBINSON 23 DEC 1963 USA USA Indianapolis, IN (USA) 24 JUL 1982

Legend

* Pending ratification. Mx: mixed gender race. Wo: women only race. (i): set indoor.