 | 100m femenino con 19 años |
| Tiempo | Nadador | Año | Localización |
| 01:06.97 | Naiara Eijo Gil | 2025 | FRIGSA |
| 01:06.99 | Naiara Eijo Gil | 2025 | FRIGSA |
| 01:07.15 | Naiara Eijo Gil | 2025 | FRIGSA |
| 01:07.47 | Naiara Eijo Gil | 2025 | FRIGSA |
| 01:07.54 | Naiara Eijo Gil | 2025 | FRIGSA |
| 01:07.82 | Naiara Eijo Gil | 2025 | PONTEAREAS |
| 01:09.15 | Sara Ibáñez Carrera | 2020 | ÁLVARO PINO |
| 01:09.40 | Naiara Eijo Gil | 2025 | AS LAGOAS |
| 01:09.97 | Sofía C. González | 2025 | CARBALLO CALERO |
| 01:10.34 | Sara Ibáñez Carrera | 2020 | ÁLVARO PINO |
| 01:11.69 | Naiara Eijo Gil | 2025 | FRIGSA |
| 01:13.45 | Irene Fernández Pardo | 2020 | ÁLVARO PINO |
| 01:13.67 | Naiara Eijo Gil | 2025 | Rías do Sur |
| 01:28.52 | Tatyana Valiño Ferraz | 2022 | AS POZAS |