A worldwide organizations that encourages people with physical challenges to experience the joy of participating in races with the general public. International chapters, links, chat room, newsletter, and results.

Information on marathon training, fundraising program advice and planned races that benefits disabled athletes and the Challenged Athletes Foundation.

A non-profit organization helping developmentally disabled athletes a chance to train and compete at all levels of competition. Includes a listing of runners who have participated with the group, a calendar of events, pictures, contacts, and the Thunder Run.