 | 100m femenino con 17 años |
| Tiempo | Nadador | Año | Localización |
| 01:05.90 | Iria G. Lemos Fernández | 2023 | CASTELLÓN |
| 01:06.86 | Iria G. Lemos Fernández | 2023 | FRIGSA |
| 01:08.06 | Iria G. Lemos Fernández | 2023 | FRIGSA |
| 01:09.69 | Naiara Eijo Gil | 2023 | FRIGSA |
| 01:11.28 | Naroa Estévez Montes | 2025 | FELGUEIRAS |
| 01:11.50 | Angela Cobelo Represas | 2021 | ÁLVARO PINO |
| 01:11.69 | Erika Represas Saavedra | 2017 | C.DELMAR |
| 01:11.75 | Angela Cobelo Represas | 2021 | FLUVIAL |
| 01:12.20 | Naroa Estévez Montes | 2025 | PONTEAREAS |
| 01:12.34 | Irene Fernández Pardo | 2018 | MONFORTE |
| 01:12.38 | Naiara Eijo Gil | 2023 | AS POZAS |
| 01:13.94 | Estefania C. Dominguez | 2010 | SANTA ISABEL |
| 01:14.24 | Estefania C. Dominguez | 2010 | SANTA ISABEL |
| 01:14.25 | Angela Cobelo Represas | 2021 | RCNV |
| 01:15.17 | Laura Rodríguez Novoa | 2017 | RCN |
| 01:15.52 | Iria González Covelo | 2021 | ÁLVARO PINO |
| 01:16.25 | Estefania C. Dominguez | 2010 | SANTA ISABEL |
| 01:17.61 | Sara Ibáñez Carrera | 2018 | ACAÑIZA |
| 01:24.64 | Laura Costa Fernández | 2018 | ACAÑIZA |
| 01:25.52 | Zaira Lemos Fernández | 2019 | ÁLVARO PINO |
| 01:26.18 | Inés C. González | 2025 | CARBALLO CALERO |
| 01:28.54 | Lorena Rodríguez Pérez | 2018 | ACAÑIZA |