She was later proved to have obtained EPO during 2008, at the time her ban was ongoing, which resulted in disqualification of all her times in 2010 and 2011 (including two national marathon titles) and an eight-year ban from competition.
In 2008, it was revealed that she had obtained EPO during the period of her ongoing ban. This led to the disqualification of all her times in 2010 and 2011 (including two national marathon titles) and an eight-year ban from competition.