| 04.05 | 08.05 |  Silver City's Tour of the Gila | 2.2 | |
| 06.05 | 08.05 |  Tour of Chongming Island World Cup | 2.WWT | |
| 07.05 | |  Rabobank 7-Dorpenomloop Aalburg | 1.2 | |
| 07.05 | |  National Road Championships - Cyprus | CN | |
| 08.05 | |  Trofee Maarten Wynants | 1.2 | |
| 11.05 | |  Copa Federacion Venezolana de Ciclismo | 1.2 | |
| 11.05 | 13.05 | Tour of Zhoushan Island | 2.2 | |
| 12.05 | | Clasico FVCiclismo Corre Por la VIDA | 1.2 | |
| 13.05 | 15.05 |  4. NEA Women's Stage Race | 2.2 | |
| 14.05 | | Gran Premio de Venezuela | 1.2 | |
| 15.05 | | Grand Prix de Venezuela | 1.2 | |
| 19.05 | | Pan American Championship TT | CC | |
| 19.05 | 22.05 |  Vuelta Internacional Femenina a Costa Rica | 2.2 | |
| 19.05 | 22.05 | Amgen Tour of California WE | 2.WWT | |
| 21.05 | | Pan American Championship | CC | |
| 22.05 | |  36. SwissEver GP Cham - Hagendorn | 1.2 | |
| 27.05 | |  La Classique Morbihan | 1.1 | |
| 27.05 | | National Road Championships - USA TT | CN | |
| 27.05 | | Boels Rental Hills Classic | 1.1 | |
| 28.05 | | Grand Prix de Plumelec-Morbihan Dames | 1.1 | |
| 28.05 | | National Road Championships - USA | CN | |
| 29.05 | | Gooik-Geraardsbergen-Gooik | 1.1 | |
| 30.05 | | Winston Salem Cycling Classic (WE) | 1.2 | |
Materiaalzone 
Fietstoerisme 
