Lap 29 is an endurance race, in which a team of riders switches off from one race to another. This is the first time the two of them have ever raced together, and they're both psyched to do so. They're also psyched to get their junior license, which means they'll be able to race in the same class as the rest of the world's elite riders. Lap 29 ends with a discussion of the rules of the race, which involves stopping at the finish line, which is the same as stopping at a stop sign. It's a lot harder than they thought it would be, and it's also a lot tougher than they expected it to be