An altitude - training stint in Kenya before Boston this year may have bolstered her psychologically as much as physically .
Linden evinces a calm equanimity that she manages to convert to competitive ferocity once the starting gun goes off .
An altitude - training stint in Kenya before Boston this year may have bolstered Linden psychologically as much as physically .
Linden evinces a calm equanimity that she manages to convert to competitive ferocity once the starting gun goes off .