At the indoors Slovak championships in
Bratislava, Forster achieved a new Slovak women's record 60 meter hurdle run 8.03, beating the 8.04 time achieved by
Miriam Bobková in 2008. In early 2023, she achieved two Slovak women's records in 100 meters hurdle run, first at
Nyíregyháza and later at
Golden Spike Ostrava. Wanting to capitalize on her form, she competed solely in this discipline at the
2023 European Athletics U23 Championships in
Espoo. Nonetheless she failed to qualify for the semi-finals after tripping at the eight hurdle. At the 2023 P-T-S athletic meeting in
Banská Bystrica she ran 100 meters in 11.26, beating the 11.29 national women's record achieved by
Eva Glesková at the
1968 Summer Olympics. At the
2021 Summer World University Games Forster won the 100 meters hurdle race with the time 12.72, making a new Slovak record, beating her own record of 12.82 from Golden Spike Ostrava. She also classified for the
2024 Summer Olympics by clearing the 12.77 threshold. Additionally, she finished second in 100 meters race with the time 11.34. At the
2023 World Athletics Championships Forster struggled in 100 m hurdles, failing to advance to semi-finals with the time 13.47. Viktória Forster runs for
VŠC Dukla Banská Bystrica. == Competition record ==