Race with run, bike, run.There is a Champion class (run 5km, bike 28km, run 5km) which is only for high school students and up, Challenge class (run 2km, bike 14km, run 2km) which is for junior high school students and up, and Beginner class (run 0.5km, bike 5.6km, run 0.5km) which is for elementary school students. Adults can participate in the beginner class, but can’t win prizes. There’s a relay category in which 2 people race in a team (one person runs and the other person rides the bike). Try it out!