Tecuceanu arrived in Italy in 2008, joining his parents who were already there. In 2021, setting in
Savona his
personal best in the
800 m with 1:44.93, he also achieved the
entry standard for the participation in the
2022 World Athletics Championships in
Eugene, Oregon. Italian citizen since November 2021, and eligible to represent Italy in national competitions from 9 March 2022, with a time of 1:45.24 on 800 m set in
Ostrava he also established the 10th best
Italian all-time performance over distance. His previous time of 1:44.93, established in 2021 in
Zagreb, was a
Romanian record as the athlete at that time could only represent Romania. At
Madrid, on 23 February 2024, he established a new Italian record on the indoor 800 m with 1:45.00. ==Statistics==