The Tunisian gunman's route - said to be approximately 2.9km from the point he was dropped off to the point he was killed - was digitally reconstructed and shown to the inquest into the beach massacre.
Pictures of the 38 victims appeared in the locations where they were shot.
Mobile phone footage of part of the attack recorded by a Tunisian witness was shown, and the clip featured loud gunshots, shouting, and people running in panic.
Part of the clip - which captured bodies - was pixellated, and it featured the sounds of more gunfire towards the end.
Another clip, described as "very graphic" by Ms Leek, showed the gunman's body lying face down on a road with blood on the ground beside him after he was shot.
The inquest into the deaths of 30 Britons heard that lives could have been saved and the slow response of security "amounts to an offence".
Lisa Burbidge was among 30 Brits killed in the Sousse terror attack in June 2015 - but her friend survived by hiding in a toilet.
James McQuire died after the ambulance he was in sat motionless outside a hotel for 20 minutes, an inquest into the Sousse attack heard.