You can choose to participate in “Stealth Mode” and this will hide your identity on all Challenge Leaderboards, appearing as "Stealth Athlete”. You will be able to collect points just like everyone else and still be eligible for prizes.
If you choose not to use stealth mode, your name and details of any activities you undertake in connection with the 100 Day Challenge will be viewable on an interactive dashboard which can be seen by anyone participating in the same 100 Day Challenge as you. This may include other people that you know, or know you, as well as people you do not know. The 100 Day Challenge may include participants from outside the EU including countries which do not have the same data protection laws as implemented in the EU.
You can remove yourself from Stealth Mode at any time during the Challenge by request.