Debutants
Estefania Jimenez is the youngest debutant in National Championships Spain WE - ITT in 2023. There are 10 debutants.
| # | Rider | Team | Age |
|---|---|---|---|
| 1 | JIMENEZ Estefania | Massi - Tactic Women Team | 18y + 228d |
| 2 | VADILLO Eneritz | Laboral Kutxa Fundación Euskadi | 18y + 234d |
| 3 | PUIGDEFABREGAS Laia | Sopela Women's Team | 18y + 277d |
| 4 | IMAZ Nahia | Sopela Women's Team | 18y + 326d |
| 5 | RUIZ PÉREZ Lucía | Eneicat - CMTeam - Seguros Deportivos | 19y + 5d |
| 6 | RUIZ PÉREZ Laura | Eneicat - CMTeam - Seguros Deportivos | 19y + 5d |
| 7 | PEREZ Andrea | Cantabria Deporte - Rio Miera | 19y + 232d |
| 8 | GUTIERREZ Sandra | Bizkaia Durango | 20y + 109d |
| 9 | CLARET Txell | Hess Cycling Team | 22y + 102d |
| 10 | RUIZ Ingrid | Massi - Tactic Women Team | 31y + 210d |