World Record Progression of Distance Medley Relay

Mark	Wind	Competitor	DOB	Country	Venue	Date
9:15.50		United States		USA	T. Robinson Stadium, Nassau (BAH)	03 MAY 2015
9:15.56		Kenya		KEN	Philadelphia, PA (USA)	29 APR 2006

Legend

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