Debutants
Shawn Pullicino is the youngest debutant in World Championships MJ - Road Race in 2004. There are 146 debutants.
| # | Rider | Team | Age |
|---|---|---|---|
| 1 | PULLICINO Shawn | Malta | 16y + 277d |
| 2 | O'BRIEN Maurice | Ireland | 16y + 284d |
| 3 | VELIČKOVIĆ Miloš | Serbia and Montenegro | 16y + 286d |
| 4 | VILJOEN Duncan | South Africa | 16y + 289d |
| 5 | ZAFFERANI Marco | San Marino | 16y + 292d |
| 6 | ONYSECHKO Nikolay | Ukraine | 16y + 300d |
| 7 | AVERY Clinton | New Zealand | 16y + 304d |
| 8 | MACHAČ Zdenek | Czech Republic | 16y + 319d |
| 9 | KÖNIG Leopold | Czech Republic | 16y + 322d |
| 10 | GASTAUER Ben | Luxembourg | 16y + 323d |
| 11 | MUNROE Martin | Ireland | 16y + 333d |
| 12 | MASIERO Federico | Italy | 16y + 350d |
| 13 | STEENSEN André | Denmark | 16y + 356d |
| 14 | ROVNY Ivan | Russia | 17y + 2d |
| 15 | GAUTIER Cyril | France | 17y + 6d |
| 16 | NADIRADZE Giorgi | Georgia | 17y + 7d |
| 17 | DENIFL Stefan | Austria | 17y + 12d |
| 18 | JANSE VAN RENSBURG Jacques | South Africa | 17y + 26d |
| 19 | FLECHL Heimo | Austria | 17y + 34d |
| 20 | KVIST Thomas Vedel | Denmark | 17y + 45d |
| 21 | KREDER Michel | Netherlands | 17y + 48d |
| 22 | PANAYOTOV Petar | Bulgaria | 17y + 58d |
| 23 | ĐURASEK Kristijan | Croatia | 17y + 68d |
| 24 | TARASAU Artur | Belarus | 17y + 81d |
| 25 | THOMPSON Andrew | New Zealand | 17y + 83d |
| 26 | KRISTOFF Alexander | Norway | 17y + 89d |
| 27 | BENC Slavomir | Slovakia | 17y + 98d |
| 28 | CATAN Sergiu | Moldova | 17y + 98d |
| 29 | BOILY Eric | Canada | 17y + 105d |
| 30 | BERDOS Oleg | Moldova | 17y + 115d |
| 31 | ZHIYENTAYEV Ivan | Kazakhstan | 17y + 118d |
| 32 | DALISANSKAS Eligijus | Lithuania | 17y + 120d |
| 33 | VITASOVIC Vedran | Croatia | 17y + 128d |
| 34 | STANNARD Ian | Great Britain | 17y + 130d |
| 35 | BOYD Alexander | United States | 17y + 134d |
| 36 | BOASSON HAGEN Edvald | Norway | 17y + 138d |
| 37 | BERNATONIS Marius | Lithuania | 17y + 154d |
| 38 | BOOCOCK Brooke | Canada | 17y + 159d |
| 39 | MARYCZ Jarosław | Poland | 17y + 168d |
| 40 | REINOLDS Gints | Latvia | 17y + 168d |
| 41 | SMUKULIS Gatis | Latvia | 17y + 170d |
| 42 | BJELKMARK Jonas | Sweden | 17y + 184d |
| 43 | NYKOLENKO Yevgeniy | Ukraine | 17y + 190d |
| 44 | GRASSMANN Franz | Austria | 17y + 196d |
| 45 | KANGERT Tanel | Estonia | 17y + 205d |
| 46 | TLEUBAYEV Ruslan | Kazakhstan | 17y + 209d |
| 47 | SWITTERS Adam | United States | 17y + 220d |
| 48 | VINTHER Troels Rønning | Denmark | 17y + 221d |
| 49 | SLIVKIN Alexander | Russia | 17y + 221d |
| 50 | KIREYEV Roman | Kazakhstan | 17y + 231d |
| 51 | STOCKBURGER Christopher | United States | 17y + 248d |
| 52 | JURSYS Egidijus | Lithuania | 17y + 249d |
| 53 | MIRONOV Andrei | Moldova | 17y + 255d |
| 54 | PONZI Simone | Italy | 17y + 259d |
| 55 | GRASHEV Martin | Bulgaria | 17y + 262d |
| 56 | PLIUȘCHIN Alexandr | Moldova | 17y + 263d |
| 57 | LUDESCHER Philipp | Austria | 17y + 273d |
| 58 | HANS Sebastian | Germany | 17y + 275d |
| 59 | RAIMBEKOV Bolat | Kazakhstan | 17y + 282d |
| 60 | SCHMITT Robert | Luxembourg | 17y + 284d |
| 61 | DIAS COELHO Samuel | Portugal | 17y + 289d |
| 62 | BALOGH Dávid | Hungary | 17y + 297d |
| 63 | FRANK Mathias | Switzerland | 17y + 298d |
| 64 | STODDART Alistair | Great Britain | 17y + 303d |
| 65 | EIZINBAD Tal | Israel | 17y + 309d |
| 66 | KOREN Kristijan | Slovenia | 17y + 312d |
| 67 | RUIJGH Rob | Netherlands | 17y + 325d |
| 68 | POLLOCK Andrew | New Zealand | 17y + 328d |
| 69 | FRANZL Michael | Germany | 17y + 335d |
| 70 | BUTS Vitaliy | Ukraine | 17y + 344d |
| 71 | NOVOTNY Petr | Czech Republic | 17y + 345d |
| 72 | KOCZKA Sandor | Hungary | 17y + 350d |
| 73 | PUDÄNS Herberts | Latvia | 17y + 354d |
| 74 | ROLLAND Pierre | France | 17y + 358d |
| 75 | REIG Ruben | Spain | 18y + 3d |
| 76 | TAREILIS Tomas | Lithuania | 18y + 4d |
| 77 | VAN HEERDEN Juan | South Africa | 18y + 8d |
| 78 | SEELDRAEYERS Kevin | Belgium | 18y + 20d |
| 79 | WILSON Calvin | New Zealand | 18y + 25d |
| 80 | KADRI Blel | France | 18y + 29d |
| 81 | HLEBANJA Marko | Slovenia | 18y + 36d |
| 82 | ABAL David | Spain | 18y + 38d |
| 83 | PODESCHI Simone | San Marino | 18y + 38d |
| 84 | MADSEN Jonas Follmann | Denmark | 18y + 42d |
| 85 | DONESANA Fabio | Italy | 18y + 43d |
| 86 | MARTIN Dan | Great Britain | 18y + 43d |
| 87 | SEUBERT Philipp | Germany | 18y + 49d |
| 88 | AUGUSTYN John-Lee | South Africa | 18y + 53d |
| 89 | MADARAS Laszlo | Romania | 18y + 54d |
| 90 | HANUS Lukas | Slovakia | 18y + 59d |
| 91 | HAYANI Mouhim | Morocco | 18y + 59d |
| 92 | VAN AMERONGEN Thijs | Netherlands | 18y + 76d |
| 93 | OPRYSHKO Oleg | Ukraine | 18y + 78d |
| 94 | CROSSLING Edwin | New Zealand | 18y + 93d |
| 95 | URYCHEV Alexander | Russia | 18y + 96d |
| 96 | YAZEPCHYK Yuri | Belarus | 18y + 96d |
| 97 | ILIAS Periklis | Greece | 18y + 98d |
| 98 | WYSS Marcel | Switzerland | 18y + 99d |
| 99 | CZIRÁKI István | Hungary | 18y + 103d |
| 100 | EGGLI Tobias | Switzerland | 18y + 105d |
| 101 | MODZELEWSKI Lukasz | Poland | 18y + 106d |
| 102 | PEREIRA Jorge | Portugal | 18y + 106d |
| 103 | CAPECCHI Eros | Italy | 18y + 111d |
| 104 | DUARTE Fabio | Colombia | 18y + 113d |
| 105 | POTSAKIS Panagiotis | Greece | 18y + 113d |
| 106 | HERMANS Ben | Belgium | 18y + 116d |
| 107 | FONOVIC Matej | Croatia | 18y + 118d |
| 108 | GESINK Robert | Netherlands | 18y + 124d |
| 109 | FABIAN Patrik | Slovakia | 18y + 127d |
| 110 | MORIMOTO Ryuta | Japan | 18y + 128d |
| 111 | JERMAKOV Janar | Estonia | 18y + 130d |
| 112 | BARTH Marcel | Germany | 18y + 133d |
| 113 | KARIMOV Ruslan | Uzbekistan | 18y + 133d |
| 114 | PRACHAR Michal | Slovakia | 18y + 137d |
| 115 | GONZALEZ Hector | Spain | 18y + 139d |
| 116 | STEFANOVIĆ Dejan | Serbia and Montenegro | 18y + 143d |
| 117 | SOKOLL Christoph | Austria | 18y + 146d |
| 118 | ZATONENKA Siarhei | Belarus | 18y + 158d |
| 119 | BUJKO Lukasz | Poland | 18y + 170d |
| 120 | MAES Nikolas | Belgium | 18y + 176d |
| 121 | STOICA Marius-nicolae | Romania | 18y + 182d |
| 122 | CORTI Marco | Italy | 18y + 183d |
| 123 | GARCÍA Egoitz | Spain | 18y + 185d |
| 124 | THUSS Adam | Canada | 18y + 190d |
| 125 | JOHANSSON Fredrik | Sweden | 18y + 199d |
| 126 | SENEKOVIČ Jože | Slovenia | 18y + 204d |
| 127 | RODRIGUES Vitor Hugo Rocha | Portugal | 18y + 207d |
| 128 | KOCHETKOV Pavel | Russia | 18y + 209d |
| 129 | QUINTERO Carlos | Colombia | 18y + 211d |
| 130 | HEYMANS Cyrille | Luxembourg | 18y + 212d |
| 131 | PULIDO Luis | Mexico | 18y + 214d |
| 132 | VAN OOIJEN Cornelius | Netherlands | 18y + 222d |
| 133 | BARBOSA Márcio | Portugal | 18y + 225d |
| 134 | SHAW Patrick | Australia | 18y + 226d |
| 135 | NICK Raphael | Switzerland | 18y + 227d |
| 136 | BINET Alexandre | France | 18y + 235d |
| 137 | WADE Andrew | Australia | 18y + 235d |
| 138 | GYUROV Spas | Bulgaria | 18y + 238d |
| 139 | PYSZNY Piotr | Poland | 18y + 239d |
| 140 | CLESEN Nick | Luxembourg | 18y + 257d |
| 141 | SHIMADA Makoto | Japan | 18y + 262d |
| 142 | MAKHARASHVILI Achiko | Georgia | 18y + 269d |
| 143 | ZACHAR Branislav | Slovakia | 18y + 270d |
| 144 | BOLIAN Zachary | United States | 18y + 270d |
| 145 | NESTOR Mark | Ireland | 18y + 270d |
| 146 | ANTONINI Lorenzo | San Marino |