In this week’s episodes, the members and the guests participate in a race that brings back childhood memories. They are divided into three teams, and the first team to win in each game gets to choose seven pieces of bread that contain Runningmon stic... (more)kers. They need to find as many stickers as possible to complete the Runningdex. Who will be the first team to complete it?

Byeon Woo-seok, Joo Woo-jae, Park Kyung-hye