Yes. When you are in an active session, the following can be changed:Player - select the Player icon (initials ) in the top left of the screen to change the player associated to the session. All new speeds captured in the session will now be associated to the new player added.Activity - select the Activity name to change the activity associated with the session. All new speeds captured in the session will now be associated to the new activity added.Settings - select the Settings icon  to change various settings associated to the session. All new speeds captured in the session will now be using the new settings that were added.