Here is another approach:
data = RandomReal[1, {10, 5}];
dataNorm=Accumulate@Normalize[#,Total]&/@ data;
setLength=Length@data[[1]];
colors = <|1->Red,2->Blue,3->Green,4->Orange,5->Purple|>;
ListPlot[Transpose@dataNorm
,Joined->True
,Filling -> Table[i -> {{i-1}/.{0}-> 0, colors[i]} ,{i,setLength}]
,DataRange-> {0,1}
]