Records personal bests in 100m and 400m, notable late career performances.
On March 28, 2015, Terezinha Guilhermina recorded her personal bests of 12.11 seconds in the 100m and 58.15 seconds in the 400m, remarkable achievements especially late in her competitive career. These times are considered exemplary within her classification.
The continued improvement and setting of personal records highlighted her enduring dedication and ability to perform at the highest levels, no matter the stage of her career.