Marisa was incorporated into the Spanish national team, training at the Moscardó Gymnasium in Madrid under the orders of Emilia Boneva and the group coach, Ana Roncero.

Georgi Neykov was the team's choreographer and Violeta Portaska was the pianist in charge of providing live music for the routines.

That she year won bronze at the European Championships in Florence, along Eva Obalat, Natalia Marín, Estela Martín, Ana Martínez and Elena Velasco.

[1] That year, at the World Championships in Varna, Centeno won bronze in the All-Around and with 3 hoops and 3 balls, finishing 4th with 6 balls, along Natalia Marín, Mari Carmen Moreno, Marta Pardós, Astrid Sánchez and Elena Velasco, with Ana Carlota de la Fuente and Ana Martínez as substitutes.

[6] After Emilia Boneva's death on 20 September 2019, Marisa and other former national gymnasts gathered to pay tribute to her during the Euskalgym held on 16 November 2019, the event took place before 8,500 attendees at the Bilbao Exhibition Center de Baracaldo and was followed by a dinner in her honor.