Debutants
Thibaut Pinot is the youngest debutant in Donostia San Sebastian Klasikoa in 2010. There are 58 debutants.
| # | Rider | Team | Age |
|---|---|---|---|
| 1 | PINOT Thibaut | Francaise des Jeux | 20y + 63d |
| 2 | FELLINE Fabio | Footon-Servetto | 20y + 124d |
| 3 | CABELLO Antonio | Andalucia-Caja Sur | 20y + 207d |
| 4 | BALLONI Alfredo | Lampre - Farnese Vini | 20y + 314d |
| 5 | MEYER Travis | Team Garmin - Transitions | 21y + 53d |
| 6 | GULDHAMMER Rasmus | Team HTC - Columbia | 21y + 144d |
| 7 | VICHOT Arthur | Francaise des Jeux | 21y + 247d |
| 8 | VAN GARDEREN Tejay | Team HTC - Columbia | 21y + 353d |
| 9 | STEENSEN André | Saxo Bank | 22y + 292d |
| 10 | DENIFL Stefan | Cervelo Test Team | 22y + 314d |
| 11 | KREDER Michel | Team Garmin - Transitions | 22y + 350d |
| 12 | MERINO Pedro | Footon-Servetto | 23y + 23d |
| 13 | KRUIJSWIJK Steven | Rabobank ProTeam | 23y + 54d |
| 14 | ROUX Anthony | Francaise des Jeux | 23y + 104d |
| 15 | WALKER Johnnie | Footon-Servetto | 23y + 136d |
| 16 | GARCÍA Marcos | Xacobeo - Galicia | 23y + 239d |
| 17 | GOSS Matthew | Team HTC - Columbia | 23y + 268d |
| 18 | BOUET Maxime | AG2R La Mondiale | 23y + 270d |
| 19 | SULZBERGER Wesley | Francaise des Jeux | 23y + 284d |
| 20 | AUGUSTYN John-Lee | Sky Procycling | 23y + 355d |
| 21 | AAEN JØRGENSEN Jonas | Saxo Bank | 24y + 102d |
| 22 | FERNÁNDEZ Delio | Xacobeo - Galicia | 24y + 164d |
| 23 | BAKELANTS Jan | Omega Pharma-Lotto | 24y + 167d |
| 24 | ROELANDTS Jürgen | Omega Pharma-Lotto | 25y + 29d |
| 25 | VAN AVERMAET Greg | Omega Pharma-Lotto | 25y + 75d |
| 26 | FINETTO Mauro | Liquigas - Doimo | 25y + 82d |
| 27 | BUSCHE Matthew | RadioShack | 25y + 83d |
| 28 | GAJEK Artur | Milram | 25y + 104d |
| 29 | FUGLSANG Jakob | Saxo Bank | 25y + 131d |
| 30 | COZZA Steven | Team Garmin - Transitions | 25y + 150d |
| 31 | RENEV Sergey | Astana | 25y + 178d |
| 32 | PORTE Richie | Saxo Bank | 25y + 182d |
| 33 | GAVAZZI Francesco | Lampre - Farnese Vini | 25y + 364d |
| 34 | RABUÑAL Gonzalo | Xacobeo - Galicia | 25y + 364d |
| 35 | DIDIER Laurent | Saxo Bank | 26y + 12d |
| 36 | MORENO Javier | Andalucia-Caja Sur | 26y + 13d |
| 37 | CAZAUX Pierre | Francaise des Jeux | 26y + 54d |
| 38 | TERPSTRA Niki | Milram | 26y + 74d |
| 39 | SANTAROMITA Ivan | Liquigas - Doimo | 26y + 92d |
| 40 | PUJOL Óscar | Cervelo Test Team | 26y + 288d |
| 41 | DEIGNAN Philip | Cervelo Test Team | 26y + 327d |
| 42 | MONTENEGRO Jorge Martín | Andalucia-Caja Sur | 27y + 85d |
| 43 | ANTÓN Igor | Euskaltel - Euskadi | 27y + 151d |
| 44 | REDA Francesco | Quickstep - Innergetic | 27y + 254d |
| 45 | GUTIÉRREZ GUTIÉRREZ David | Footon-Servetto | 28y + 120d |
| 46 | FERNÁNDEZ Alberto | Xacobeo - Galicia | 28y + 258d |
| 47 | ORTEGA Manuel | Andalucia-Caja Sur | 29y + 24d |
| 48 | LEQUATRE Geoffroy | RadioShack | 29y + 31d |
| 49 | IGLINSKIY Maxim | Astana | 29y + 104d |
| 50 | KNEES Christian | Milram | 29y + 148d |
| 51 | ROULSTON Hayden | Team HTC - Columbia | 29y + 202d |
| 52 | PIETROPOLLI Daniele | Lampre - Farnese Vini | 30y + 20d |
| 53 | KLIMOV Sergey | Team Katusha | 30y + 24d |
| 54 | IRIZAR Markel | RadioShack | 30y + 176d |
| 55 | DOWNING Russell | Sky Procycling | 31y + 342d |
| 56 | ROBERTS Luke | Milram | 33y + 187d |
| 57 | NIERMANN Grischa | Rabobank ProTeam | 34y + 270d |
| 58 | DEAN Julian | Team Garmin - Transitions | 35y + 184d |