Debutants
Elisa Longo Borghini is the youngest debutant in Halle-Buizingen in 2012. There are 18 debutants.
| # | Rider | Team | Age |
|---|---|---|---|
| 1 | LONGO BORGHINI Elisa | Hitec Products - Mistral Home | 20y + 127d |
| 2 | HOSKING Chloe | Team Specialized-lululemon | 21y + 197d |
| 3 | VAN DER BREGGEN Anna | Sengers Ladies Cycling Team | 21y + 363d |
| 4 | POLSPOEL Maaike | Topsport Vlaanderen - Ridley 2012 | 23y + 18d |
| 5 | ELVIN Gracie | Faren-Honda Team | 23y + 167d |
| 6 | BURCHENKOVA Alexandra | S.C. Michela Fanini Rox | 23y + 212d |
| 7 | CROMWELL Tiffany | Orica - AIS | 23y + 284d |
| 8 | BEVERIDGE Julie | Vienne Futuroscope | 23y + 290d |
| 9 | CANUEL Karol-Ann | Vienne Futuroscope | 23y + 363d |
| 10 | VAN DIJK Ellen | Team Specialized-lululemon | 25y + 64d |
| 11 | JOHANSSON Emma | Hitec Products - Mistral Home | 28y + 205d |
| 12 | VAN DE WINKEL Joanna | Lotto Belisol Ladies | 29y + 359d |
| 13 | GRAUS Andrea | Vienne Futuroscope | 32y + 154d |
| 14 | FERRIER-BRUNEAU Christel | Hitec Products - Mistral Home | 32y + 282d |
| 15 | DERVAN Siobhan | Team GSD Gestion | 33y + 115d |
| 16 | NEBEN Amber | Team Specialized-lululemon | 37y + 57d |
| 17 | TEUTENBERG Ina-Yoko | Team Specialized-lululemon | 37y + 170d |
| 18 | HUGHES Clara | Team Specialized-lululemon | 39y + 201d |