Only way the H2 is that far behind is if it is not in full power mode. Eco Mode in the Mav R would take off slow.
Speed likely had some special gas tune, but even then I don't think it is beating the Mav R or Kawi by that much, if at all.
This was needed as there were never clear paths to get through the campsites. Many of what you thought were pathways ended in the middle of a groups camp.
Showing an alleged stock Speed that far ahead raises many questions.
If it is a rolling start both the Kawi and Mav R are not losing to a Pro S or Speed UTV.