Both teams and/or individuals can compete in divisions from ''Junior,'' to ''Iron Person,'' 70 years and older. Continuing in 2007 is the ''Kids' Duathlon, a 2.5 mile run, and a 6 mile bike ride; where children can train with their families, and compete in their own race. Great Race participants run, bike and paddle kayaks on a racecourse located on and alongside the American River Bike Trail. Race event volunteers, event sponsors and potential exhibitors, as well as race participants, are encouraged to check www.thegreatrace.org, to sign up for this year's event or receive more information.