First of all, your DGD are just ADORABLE!!! Secondly, good for them! Great race and a great way to teach them how fortunate you are to be healthy and how important it is to give!
In the US, we have something called Race for the Cure, that is specific to raising funds for breast cancer. It's very moving to go and participate in a walk or run or just to cheer on friends participating. We also get all the pink out, including pink wigs!
Here's one "small" group of people showing their support.
Well, I'm heading out to visit with my grandmother and mom for a few days.
Have a great day/evening!