She has since shaved half a second off her personal best and led a world championship 1 - 2 for Britain with Nicola Sanders .
It was only on 11 August that Ohuruogu competed for the first time in more than a year .
Ohuruogu has since shaved half a second off Ohuruogu 's personal best and led a world championship 1 - 2 for Britain with Nicola Sanders .
It was only on 11 August that Ohuruogu competed for the first time in more than a year .