Oldest races that are still on the calendar.
| # | First event | Race | Last event | Class |
|---|---|---|---|---|
| 1 | 1876-05-25 | Milano - Torino | 2026-03-18 | 1.Pro |
| 2 | 1892-05-29 | Liège-Bastogne-Liège | 2026-04-26 | 1.UWT |
| 3 | 1893-08-12 | Brussels Cycling Classic | 2026-06-07 | 1.Pro |
| 4 | 1896-04-19 | Paris-Roubaix Hauts-de-France | 2026-04-12 | 1.UWT |
| 5 | 1896-05-17 | Paris - Tours Elite | 2026-10-11 | 1.Pro |
| 6 | 1903-07-01 | Tour de France | 2027-07-02 | 2.UWT |
| 7 | 1905-11-12 | Il Lombardia | 2026-10-10 | 1.UWT |
| 8 | 1906-05-13 | Gran Piemonte | 2026-10-08 | 1.Pro |
| 9 | 1906-08-15 | Paris - Camembert | 2026-03-31 | 1.1 |
| 10 | 1907-04-14 | Milano-Sanremo | 2026-03-21 | 1.UWT |
| 11 | 1907-07-28 | Scheldeprijs | 2026-04-08 | 1.Pro |
| 12 | 1908-05-28 | Baloise Belgium Tour | 2026-06-17 | 2.Pro |
| 13 | 1908-09-17 | Kampioenschap van Vlaanderen | 2026-09-18 | 1.1 |
| 14 | 1909-05-13 | Giro d'Italia | 2026-05-08 | 2.UWT |
| 15 | 1909-08-19 | Metec Olympia's Tour | 2026-03-25 | 2.2 |
| 16 | 1909-09-05 | Giro dell'Emilia | 2026-10-03 | 1.Pro |
| 17 | 1910-05-01 | Giro Della Romagna | 2026-09-20 | 1.1 |
| 18 | 1910-06-05 | Rund um Köln | 2026-05-17 | 1.1 |
| 19 | 1911-01-06 | Volta Ciclista a Catalunya | 2026-03-23 | 2.UWT |
| 20 | 1911-05-21 | Lidl Deutschland Tour | 2026-08-19 | 2.Pro |
| 21 | 1911-07-23 | Binche - Chimay - Binche / Mémorial Frank Vandenbroucke | 2026-10-06 | 1.1 |
| 22 | 1913-05-25 | Ronde van Vlaanderen ME | 2026-04-05 | 1.UWT |
| 23 | 1913-09-28 | Paris - Bourges | 2025-10-09 | 1.1 |
| 24 | 1919-06-22 | Tre Valli Varesine | 2026-10-06 | 1.Pro |
| 25 | 1919-08-03 | Ronde van Limburg | 2026-04-15 | 1.1 |
| 26 | 1920-09-27 | Giro Ciclistico della Città Metropolitana di Reggio Calabria | 2026-04-10 | 1.1 |
| 27 | 1922-07-02 | Giro del Veneto | 2026-10-14 | 1.Pro |
| 28 | 1922-07-31 | Clásica de Ordizia - Ordiziako Klasikoa | 2026-07-25 | 1.1 |
| 29 | 1923-04-15 | Paris - Troyes | 2026-05-25 | 1.2 |
| 30 | 1923-08-26 | Giro della Toscana - Memorial Alfredo Martini | 2026-09-09 | 1.1 |
| 31 | 1924-07-31 | Circuito de Getxo - Memorial Hermanos Otxoa | 2026-08-02 | 1.1 |
| 32 | 1924-08-07 | Itzulia Basque Country | 2026-04-06 | 2.UWT |
| 33 | 1924-09-16 | Coppa Bernocchi - GP Banco BPM | 2026-10-05 | 1.Pro |
| 34 | 1925-10-28 | Vuelta a Andalucia Ruta Ciclista Del Sol | 2026-02-18 | 2.Pro |
| 35 | 1925-11-22 | Vuelta Asturias Julio Alvarez Mendo | 2026-04-23 | 2.1 |
| 36 | 1927-04-26 | Volta a Portugal em Bicicleta | 2026-08-05 | 2.1 |
| 37 | 1927-07-21 | World Championships ME - Road Race | 2026-09-27 | WC |
| 38 | 1928-06-10 | GP de Fourmies / La Voix du Nord | 2026-09-13 | 1.Pro |
| 39 | 1928-09-07 | Tour de Pologne | 2026-08-03 | 2.UWT |
| 40 | 1929-09-24 | Heylen Vastgoed Heistse Pijl | 2026-06-06 | 1.1 |