Hurdles mix up.

Jessica Ennis - A sportswoman from Sheffield was "annoyed" at the "massive, massive mix up" as the event organisers set up a 100m hurdles race incorrectly as they missed out the last set. Not only was it the first race after she discovered that she was selected for GB for the 2012 Olympics but it was also the race she beat her personal record with 12.75 seconds but it could not be counted!

Nova International, the people in charge of setting up the event, said they were looking into how the mistake happened.