The Leaderboard shows you how many kilometers/miles you have run compared to your friends.
To view the Leaderboard, tap the “Progress” tab and scroll to the “Leaderboard”. Tap “Show more” and your current position will be displayed. Alternatively, go to the “Profile” tab and access the Leaderboard there. The person who ran the most will be displayed at the top of the list and right beneath that you will find your kilometers/miles and your position on the Leaderboard.
You can change the timeframe at the top by tapping the current one (e.g. “This month”). Choose between “Previous month”, “This week”, “Previous week” or keep “This month” by tapping the preferred view.