Brisbane Times | Triathlon death: Mother at loss to explain healthy son's collapse Brisbane Times Tom Lyons collapsed after crossing the finish line of the Hell of the West triathlon. Photo: Facebook. A shell shocked mother is at a loss explain why her fit, young son collapsed and suddenly died after competing in a gruelling triathlon. Tom Lyons, 21 ... Mother says no obvious clues to death of 'fit, healthy' son 21-year-old collapses at Hell Of The West triathlon |