Result - Men's 400m Semifinal 1/2

Current Records - Men's 400m
Record	Mark	Name	Location	Date
WR	43.03	RSA VAN NYEKERK Wayde	Rio de Janeiro (BRA)	14 Aug 2016
PR	44.45	USA RAY Ronnie	Mexico City (MEX)	18 Oct 1975

Start List
Lane	Bib Number	Name	Personal Best	Season Best
2	361	DOM SANTOS AQUINO Luguelin	44.59	46.15
3	455	JAM THOMAS Terry Richard	45.47	45.47
4	120	BAR JONES Jonathan Noel M	44.63	44.63
5	595	TTO CEDENIO Machel	44.01	44.52
6	665	USA ROBINSON Justin	44.84	44.84
7	271	COL PERLAZA ZAPATA Jhon Alejandro	44.86	45.02
8	746	VIN PARRIS Brandon	45.78	46.08
9	318	CUB LESCAY PARDO Yoandys Alberto	45.38	47.75