Why are not all of my steps showing in the challenge?
In the Walk15 app, the steps are only counted after you join the challenge will be included. Steps taken before joining will not be added to the challenge.
If you joined a challenge late, your previous steps will still appear in your profile but will not count towards the challenge.
To ensure all your new steps are recorded correctly, make sure your step tracking provider is connected and that your app is up to date.