The Canadian Cancer Society CIBC Run for the Cure will take place on Sunday, October 4.
Organizers this year, have transformed the event into a one-of-a-kind online experience.
They say it will include all the things you love about Run Day, with new and exciting ways to participate.
Last year, more than 85,000 people from across the country came together to raise $17-million for the breast cancer cause.
Important progress is being made, but they still need help as one in eight women are expected to develop breast cancer in their lifetime and, on average, more than 75 Canadians will be diagnosed with breast cancer every day.
You can register and find out more by clicking here.