Since 1993, SRLA has carried out the same teacher-led training program, to challenge at-risk students to experience the benefits of goal-setting, character development, adult mentoring and improved health by providing them with a truly life-changing experience: the training for and completion of the LA Marathon. What started with one teacher and a handful of students has grown to more than 500 leaders and 3,200 students from 175 schools and community programs throughout the greater LA area.