long distance adoption

In our school, we're doing a fundraiser for 2 Keyna children once a month to improve their living standards. This fundraise's inspired me to try and make their learning enviroment better as well as make their lifes better overall. Even though i'm not able to contribute in a financial form, i'd still like to contribute with something - a challange. In between the 1st of April and 1st of May i'll be attempting to run as much kilometres as i am capable of to get the closest to the amount that was raised. I thank you in advance.