[2] Natalia was born in Terrassa, she lived there with her father Manuel Garcia, her mother Leila Timofeeva and her brother Toni.
In 2006 Natalia was a member of the Catalan national team, along with gymnasts like Esther Escolar and Almudena Cid.
[3] In 2007 she competed as a member of a group along Raquel Calvo, Esther García, Julia Luna and Júlia Usón, winning nationals in Granada and participating in November in the Euskalgym in Durango.
At national level, this year she competed in the Queen's Cup, where she was in 2nd place behind senior Carolina Rodriguez.
She was chosen to participate in the European Championship in Minsk presenting the full program of the four apparatuses in group A, being 10th in teams with Júlia Usón.
[13][14][15] In September she participated in the World Championships in Montepellier, where she was 11th in the team category alongside Carolina Rodríguez and Júlia Usón, and 36th in the All-Around.
In the World Cup held in Corbeil she was 9th in the All-Around, 11th with ball, 10th with clubs, 10th with ribbon and 7th classified in the hoop final).
[25] On June 29 she proclaimed herself again runner-up at nationals in Granada, also obtaining silver with hoop, ball, maces and ribbon.
[27] In September, at the World Championship in Izmir, she was 30th in the All-Around and 6th in the team competition with Carolina Rodríguez and Sara Llana.
In May 2017 she participated in the European Championship in Budapest, achieving the 12th place for teams with Sara Llana and Polina Berezina.
[35] From September 2018 she trained under Mónica Viñals of the Sant Cugat Esportiu Gymnastics Club in the CAR of that city, as well as in Moscow, where she prepared the exercises for the 2019 season.
In June 2019 she won All-Around bronze at the Spanish Championship in Palma de Mallorca, behind María Añó (silver) and Noa Ros (gold).
[37] In September she participated in the World Championships with clubs and ribbon, achieving the 11th team position with Polina Berezina and María Añó.