 She ran a slower time in the final, but it was still enough for her to finish second behind the Czech Republic's Miroslava Sedlackova to collect the silver medal.In 2012 Arango Buitrago, was selected to represent Colombia at the 2012 Summer Paralympics in London.Unfortunately for her, her favoured 400m and 800m T11 events were not part of that year's schedule and she elected to run in the 1500m T12 event.