| 05.05 | 07.05 |  Tour of Chongming Island UCI Women's World Tour | 2.WWT | |
| 05.05 | |  Campeonato Panamericano de Ruta TT | CC | |
| 06.05 | | Campeonato Panamericano de Ruta | CC | |
| 07.05 | |  National Road Championships - Cyprus TT | CN | |
| 07.05 | |  Trofee Maarten Wynants | 1.1 | |
| 10.05 | 12.05 | Tour of Zhoushan Island (Shengnsi Stage) | 2.2 | |
| 11.05 | 14.05 |  Women's Amgen Tour of California | 2.WWT | |
| 13.05 | |  Rabobank 7-Dorpenomloop Aalburg | 1.2 | |
| 14.05 | | Dwars door de Westhoek | 1.1 | |
| 14.05 | | National Road Championships - Cyprus | CN | |
| 16.05 | |  Durango-Durango Emakumeen Saria | 1.2 | |
| 17.05 | 21.05 | Emakumeen XXX. Bira | 2.1 | |
| 19.05 | |  National Road Championships - Morocco TT | CN | |
| 20.05 | |  Chrono de Gatineau - ITT | 1.1 | |
| 20.05 | | Grand Prix Cycliste de Gatineau - RR | 1.1 | |
| 20.05 | | National Road Championships - Morocco | CN | |
| 20.05 | | Salverda Omloop van de IJsseldelta | 1.2 | |
| 21.05 | |  36. SwissEver GP Cham - Hagendorn | 1.2 | |
| 26.05 | |  La Classique Morbihan | 1.1 | |
| 27.05 | | Grand Prix de Plumelec-Morbihan Dames | 1.1 | |
| 27.05 | |  Horizon Park Women Challenge | 1.2 | |
| 28.05 | | VR Women ITT | 1.2 | |
| 28.05 | | Gooik-Geraardsbergen-Gooik | 1.1 | |
| 29.05 | |  National Road Championships - Uzbekistan TT | CN | |
| 29.05 | | Winston Salem Cycling Classic (WE) | 1.1 | |
Materiaalzone 
Fietstoerisme 
