Sheffield disappointment

Big disappointment in Sheffield, to be honest am completely gutted. Felt great when warming up, was very confident, but got my tactics wrong, and missed the final by one place. I believe I was good enough to get to final, but got too aggressive in race, ran too wide, attacked too early, and paid for it with one of the most horrible final 200m of my life. Guess got to learn lessons and take positives and will use pain to inspire me to better results in future races. However am definitely flat right now, and feel sorrow for my flat mates because am going to be well bad company for next few days.