Debutants
Iván Romeo is the youngest debutant in Kuurne-Brussel-Kuurne in 2023. There are 57 debutants.
| # | Rider | Team | Age |
|---|---|---|---|
| 1 | ROMEO Iván | Movistar Team | 19y + 194d |
| 2 | HAGENES Per Strand | Jumbo-Visma | 19y + 231d |
| 3 | MIHKELS Madis | Intermarché - Circus - Wanty | 19y + 271d |
| 4 | LÜHRS Luis-Joe | BORA - hansgrohe | 20y + 37d |
| 5 | GAUTHERAT Pierre | AG2R Citroën Team | 20y + 41d |
| 6 | DE POOTER Dries | Intermarché - Circus - Wanty | 20y + 110d |
| 7 | VACEK Mathias | Trek - Segafredo | 20y + 259d |
| 8 | TRONCHON Bastien | AG2R Citroën Team | 20y + 334d |
| 9 | PENHOËT Paul | Groupama - FDJ | 21y + 60d |
| 10 | WATSON Samuel | Groupama - FDJ | 21y + 155d |
| 11 | LAURANCE Axel | Alpecin - Deceuninck | 21y + 319d |
| 12 | CLYNHENS Toon | Team Flanders - Baloise | 22y + 17d |
| 13 | MILAN Jonathan | Bahrain - Victorious | 22y + 148d |
| 14 | SLOCK Liam | Lotto Dstny | 22y + 161d |
| 15 | BARONCINI Filippo | Trek - Segafredo | 22y + 184d |
| 16 | ENGELHARDT Felix | Team Jayco AlUla | 22y + 191d |
| 17 | RETAILLEAU Valentin | AG2R Citroën Team | 22y + 253d |
| 18 | BALMER Alexandre | Team Jayco AlUla | 22y + 298d |
| 19 | SYRITSA Gleb | Astana Qazaqstan Team | 22y + 318d |
| 20 | VANDEPITTE Nathan | Bingoal WB | 22y + 333d |
| 21 | FLYNN Sean | Team DSM | 22y + 361d |
| 22 | FEDOROV Yevgeniy | Astana Qazaqstan Team | 23y + 10d |
| 23 | BLOUWE Louis | Bingoal WB | 23y + 99d |
| 24 | MARIS Elias | Team Flanders - Baloise | 23y + 144d |
| 25 | STEWART Jake | Groupama - FDJ | 23y + 147d |
| 26 | VAN TRICHT Stan | Soudal Quick-Step | 23y + 159d |
| 27 | MACIEJUK Filip | Bahrain - Victorious | 23y + 176d |
| 28 | KIELICH Timo | Alpecin - Deceuninck | 23y + 205d |
| 29 | NABERMAN Tim | Team DSM | 23y + 291d |
| 30 | GROVES Kaden | Alpecin - Deceuninck | 24y + 65d |
| 31 | APERS Ruben | Team Flanders - Baloise | 24y + 185d |
| 32 | HERREGODTS Rune | Intermarché - Circus - Wanty | 24y + 214d |
| 33 | SALBY Alexander | Bingoal WB | 24y + 267d |
| 34 | O'BRIEN Kelland | Team Jayco AlUla | 24y + 280d |
| 35 | DAINESE Alberto | Team DSM | 24y + 338d |
| 36 | TESSON Jason | TotalEnergies | 25y + 48d |
| 37 | SCOTT Cameron | Bahrain - Victorious | 25y + 53d |
| 38 | COLOMBO Filippo | Q36.5 Pro Cycling Team | 25y + 68d |
| 39 | RAJOVIĆ Dušan | Bahrain - Victorious | 25y + 99d |
| 40 | BANASZEK Alan | Human Powered Health | 25y + 119d |
| 41 | NORSGAARD Mathias | Movistar Team | 25y + 297d |
| 42 | RIOU Alan | Team Arkéa Samsic | 25y + 330d |
| 43 | GHYS Robbe | Alpecin - Deceuninck | 26y + 46d |
| 44 | GIBSON Matthew | Human Powered Health | 26y + 177d |
| 45 | MOSCHETTI Matteo | Q36.5 Pro Cycling Team | 26y + 196d |
| 46 | RIVERA Brandon Smith | INEOS Grenadiers | 26y + 342d |
| 47 | FEDELI Alessandro | Q36.5 Pro Cycling Team | 26y + 361d |
| 48 | BAX Sjoerd | UAE Team Emirates | 27y + 51d |
| 49 | MAŁECKI Kamil | Q36.5 Pro Cycling Team | 27y + 55d |
| 50 | BENDIXEN Louis | Uno-X Pro Cycling Team | 27y + 248d |
| 51 | BASSETT Stephen | Human Powered Health | 27y + 336d |
| 52 | SAGIV Guy | Israel - Premier Tech | 28y + 83d |
| 53 | MALUCELLI Matteo | Bingoal WB | 29y + 129d |
| 54 | VINK Michael | UAE Team Emirates | 31y + 96d |
| 55 | KWIATKOWSKI Michał | INEOS Grenadiers | 32y + 269d |
| 56 | TRATNIK Jan | Jumbo-Visma | 33y + 3d |
| 57 | MOLLEMA Bauke | Trek - Segafredo | 36y + 92d |