The USA's Kevin McDowell's triathlon journey has taken in some incredible highs and lows, none more so than his diagnosis with cancer shortly after a breakthrough year as a junior back in 2011. Now 10 years cancer-free, he eloquently and openly describes the impact of that time, his mental and physical struggle back to full fitness and how it all just may have delayed his peak at the right time ahead of his final push to reach the Tokyo Olympic Games.