Beatriz was first part of the Spanish Paralympic games team at their home games in 1992 where she won bronze in the 100m and 200m. At the following games in Atlanta in 1996 she did the sprint double, winning gold in the 100m and 200m. Her third and final games were in Sydney in 2000 Summer Paralympics where again competing in the 100m and 200m she won bronze in the 100m and silver in the 200m.