The 2012 Summer Games was Hinikissia Ndikert's second Olympics. At the 2008 Summer Olympics, age 15, she was her country's flag bearer for both ceremonies. In her competition she finished 64th out of 85 competitors in the 100 metres. For the 2012 Summer Olympics, Ndikert qualified for the 200 metres. She competed on 6 August in the first heat of her event. She ran a time of 26.06 seconds and finished last in her heat of eight athletes. She was 3.51 seconds behind the winner of the heat, Murielle Ahouré of Ivory Coast. Overall, Ndikert was the second-slowest athlete of any in the heat round. The only athlete she was faster than was Chan Seyha of Cambodia. Ndikert was 2.96 seconds slower than the slowest athlete that progressed to the semi-final round, and was therefore eliminated.