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DOHA, QATAR - OCTOBER 23: Paul Blake of Great Britain competes in the men's 400m T36 final during the Evening Session on Day Two of the IPC Athletics World Championships at Suhaim Bin Hamad Stadium on October 23, 2015 in Doha, Qatar. (Photo by Warren Little/Getty Images)

DOHA, QATAR - OCTOBER 23:  Paul Blake of Great Britain competes in the men's 400m T36 final during the Evening Session on Day Two of the IPC Athletics World Championships at Suhaim Bin Hamad Stadium on October 23, 2015 in Doha, Qatar.  (Photo by Warren Little/Getty Images)