Debutants
Oriane Chaumet is the youngest debutant in Tour de Bretagne Féminin in 2012. There are 23 debutants.
| # | Rider | Team | Age |
|---|---|---|---|
| 1 | CHAUMET Oriane | Team GSD Gestion | 18y + 300d |
| 2 | CARLESS Bo | Lotto Belisol Ladies | 18y + 355d |
| 3 | PADER Lucie | Team GSD Gestion | 19y + 204d |
| 4 | DERGENT Eveline | Sengers Ladies Cycling Team | 20y + 20d |
| 5 | DE ROOVER Eline | Sengers Ladies Cycling Team | 20y + 99d |
| 6 | THORSEN Thea | Hitec Products - Mistral Home | 20y + 119d |
| 7 | ESKAMENDI GIL Dorleta | Bizkaia-Durango | 20y + 192d |
| 8 | HANNES Kaat | Lotto Belisol Ladies | 20y + 234d |
| 9 | ROUSSE Marion | Vienne Futuroscope | 20y + 330d |
| 10 | MOBERG Emilie | Hitec Products - Mistral Home | 21y + 0d |
| 11 | VORELAND Marie | Hitec Products - Mistral Home | 21y + 296d |
| 12 | GONZÁLEZ Lucía | Lointek | 22y + 3d |
| 13 | SCANDOLARA Valentina | S.C. Michela Fanini Rox | 22y + 72d |
| 14 | VAN DER BREGGEN Anna | Sengers Ladies Cycling Team | 22y + 85d |
| 15 | WILLEIT Cherise | Lotto Belisol Ladies | 22y + 249d |
| 16 | SCHREURS Geerike | Sengers Ladies Cycling Team | 23y + 54d |
| 17 | BIDEAU Sandrine | Vienne Futuroscope | 23y + 91d |
| 18 | ZHAPAROVA Aizhan | RusVelo | 23y + 189d |
| 19 | BERGSETH Johanne | Hitec Products - Mistral Home | 24y + 321d |
| 20 | RŮŽIČKOVÁ Martina | S.C. Michela Fanini Rox | 32y + 112d |
| 21 | ALCALDE Cristina | Bizkaia-Durango | 32y + 131d |
| 22 | TREIER Grete | S.C. Michela Fanini Rox | 34y + 213d |
| 23 | LEAL Veronica | S.C. Michela Fanini Rox | 34y + 271d |