Terzić lives in Barakovac, Novi Pazar and is coached by Rifat Zilkić.
[6][7] Terzić began 2010 with a win at the Belikros cross country race in Serbia.
In her final appearance in the junior category, she won the gold medal at the 2012 European Cross Country Championships.
[16] She celebrated the New Year by winning at the Silvesterlauf Peuerbach 5K road race, beating top marathon runner Irina Mikitenko.
In the same season she won her first cross-county medal as U23 athlete, silver at home at the European Cross Country Championships in Serbia.