 | 100m femenino con 18 años |
| Tiempo | Nadador | Año | Localización |
| 01:05.65 | Iria G. Lemos Fernández | 2024 | MADRID |
| 01:05.98 | Naiara Eijo Gil | 2024 | Álvaro Pino |
| 01:06.15 | Naiara Eijo Gil | 2024 | RÍAS DO SUR |
| 01:06.54 | Naiara Eijo Gil | 2024 | Álvaro Pino |
| 01:06.80 | Iria G. Lemos Fernández | 2024 | J. Gómez Noya |
| 01:06.88 | Naiara Eijo Gil | 2024 | SANTA ISABEL |
| 01:07.10 | Naiara Eijo Gil | 2024 | Álvaro Pino |
| 01:07.18 | Naiara Eijo Gil | 2024 | SANTA ISABEL |
| 01:07.22 | Naiara Eijo Gil | 2024 | MADRID |
| 01:07.33 | Inés Borge Juste | 2024 | Álvaro Pino |
| 01:07.54 | Naiara Eijo Gil | 2024 | SANTA ISABEL |
| 01:07.54 | Naiara Eijo Gil | 2024 | RÍAS DO SUR |
| 01:07.72 | Naiara Eijo Gil | 2024 | As Pozas |
| 01:07.92 | Inés Borge Juste | 2024 | Álvaro Pino |
| 01:08.12 | Sara Ibáñez Carrera | 2019 | RÍAS DO SUR |
| 01:08.13 | Naiara Eijo Gil | 2024 | BATALLONES |
| 01:08.21 | Inés Borge Juste | 2024 | BATALLONES |
| 01:08.41 | Sara Ibáñez Carrera | 2019 | BATALLONES |
| 01:08.72 | Naiara Eijo Gil | 2024 | J. GÓMEZ NOYA |
| 01:08.76 | Sara Ibáñez Carrera | 2019 | RÍAS DO SUR |
| 01:08.95 | Naiara Eijo Gil | 2024 | A FIEITEIRA |
| 01:08.99 | Sara Ibáñez Carrera | 2019 | RÍAS DO SUR |
| 01:09.00 | Naiara Eijo Gil | 2024 | CARBALLO CALERO |
| 01:09.32 | Sara Ibáñez Carrera | 2019 | RCNV |
| 01:09.32 | Sara Ibáñez Carrera | 2019 | RCNV |
| 01:09.45 | Irene Fernández Pardo | 2019 | FRIGSA |
| 01:09.49 | Irene Fernández Pardo | 2019 | RCNV |
| 01:09.49 | Irene Fernández Pardo | 2019 | RCNV |
| 01:09.97 | Sara Ibáñez Carrera | 2019 | ÁLVARO PINO |
| 01:10.11 | Sara Ibáñez Carrera | 2019 | RCNV |