In 2008 she improved to 5620 points to take seventh in Arles, came 17th at the European Cup Combined Events meet, and set a personal best of 5669 points to win the French under-23 title. Her 2009 followed a similar pattern with a best of 5772 points in Arles, eleventh at the European Cup, then a best of 5866 points for eighth at the 2009 European Athletics U23 Championships. Omrani improved to 5979 points at the 2010 European Cup, taking fourth overall, and came second at the French Athletics Championships that year. She failed to finish the heptathlon at either of those competitions the following year. In her final outing as a French athlete in May 2012 she recorded 5875 points for fourth at the Multistars meet.