Currently, probably Sense will be best choice.
Here's full list of lap tracking abilities of Fitbit devices:
https://help.fitbit.com/articles/en_US/Help_article/2087.htm#
Under "What are my options for swim tracking with my Fitbit device?" look at the "Exercise app: swim lengths, duration, distance, and pace" column.
Best AnswerThanks for your reply. I’ve looked at that link but none of the options state you can definitely see distance on the screen
Best Answer