Without more information on what method you tried to use to track the run, I'm not sure what to say.
Were you wearing a Fitbit tracker? Using phone GPS? Using the MobileTrack feature on a compatible device?
Mike | London, UK
Blaze, Surge, Charge 2, Charge, Flex 2 - iPad Air 2, Nokia Lumia 925 (Deceased), iPhone 6
Take a look at the Fitbit help site for further assistance and information.
Best Answer