How Far Can You Cycle for Breast Cancer Research in 10 Days? The All Ireland Cycle is a fun and COVID-friendly way to come together and raise funds for the National Breast Cancer Research Institute. The challenge is to cycle as many kilometres as you can between Aug 12th-22nd. The cycle is open to everyone novice, leisure, experienced and serious cyclists. And a particular emphasis on families cycling together during the holiday period. We will create live leaderboards to track which County is winning the All Ireland Cycle, and which Cycling Club is winning the All Ireland Club Cycle, so get on your bike to help your county or club win the bragging rights!