Debutants
Michael Kolář is the youngest debutant in Challenge des phosphates-Grand prix de Ben Guerir in 2012. There are 10 debutants.
| # | Rider | Team | Age |
|---|---|---|---|
| 1 | KOLÁŘ Michael | Dukla Trencin Trek | 19y + 106d |
| 2 | HADJBOUZIT Karim | Velo Club Sovac Algerie | 21y + 55d |
| 3 | YOSHIDA Hayato | Team Bridgestone Anchor | 22y + 322d |
| 4 | SYS Klaas | Team Bridgestone Anchor | 25y + 127d |
| 5 | CHABANE Redhouane | Velo Club Sovac Algerie | 25y + 170d |
| 6 | SONNERY Blaise | Team Bridgestone Anchor | 27y + 15d |
| 7 | MADANI Abdelmalek | Groupement Sportif Petrolier Algerie | 29y + 37d |
| 8 | SHIMIZU Miyataka | Team Bridgestone Anchor | 30y + 134d |
| 9 | INOUE Kazuo | Team Bridgestone Anchor | 31y + 48d |
| 10 | ZUGASTI Ibon | Start Cycling Team - Atacama Flowery Desert | 39y + 110d |