| 01.05 | 03.05 |  Tour of Zhoushan Island (Shengsi Stage) | 2.2 | |
| 03.05 | |  Campeonato Panamericano de Ruta TT | CC | |
| 03.05 | 04.05 |  Tour de Yorkshire Womens Race | 2.1 | |
| 06.05 | | Campeonato Panamericano de Ruta | CC | |
| 06.05 | |  Trofee Maarten Wynants | 1.1 | |
| 06.05 | 10.05 | Panorama Guizhou International Women s Road Cycling Race | 2.2 | |
| 06.05 | |  100 Cycle Challenge | 1.2 | Geannuleerd |
| 09.05 | |  National Road Championships - Cyprus TT | CN | |
| 10.05 | 11.05 |  Tour of Uppsala | 2.2 | |
| 12.05 | |  Rabobank 7-Dorpenomloop Aalburg | 1.2 | |
| 13.05 | | National Road Championships - Cyprus | CN | |
| 17.05 | 19.05 |  Women's Amgen Tour of California | 2.WWT | |
| 17.05 | |  Durango-Durango Emakumeen Saria | 1.2 | |
| 19.05 | 22.05 | WWT Emakumeen XXXI. Bira | 2.WWT | |
| 25.05 | |  La Classique Morbihan | 1.1 | |
| 26.05 | | Grand Prix de Plumelec-Morbihan Dames | 1.1 | |
| 27.05 | |  38. SwissEver GP Cham - Hagendorn | 1.2 | |
| 27.05 | | Gooik-Geraardsbergen-Gooik | 1.1 | |
| 27.05 | |  Juegos Suramericanos TT | 1.1 | |
| 28.05 | 03.06 |  Int. Lotto Thüringen Ladies Tour | 2.1 | |
| 28.05 | | Winston Salem Cycling Classic | 1.1 | |
Materiaalzone 
Fietstoerisme 
