the cost is 20 dollars if we have more than four people in our team. I need the money by the 1st so the t-shirts can be ordered. it is a 5k. please post in the comment your t-shirt size and date of birth. if you do not want to participate in the 5k tell me there are many other things that are going on during the event. the more people we have the better it is a great cause the organization is non profit and these kids go to camp for free all around the world. THE EVENT MAY LAST LONGER JUST DEPENDS ON HOW LONG IT TAKES PEOPLE TO FINISH!!