when comparing the runs in the 1st and 2nd place, it becomes apparent that both of these players started at a different point. in st0rm's run you can see 5 glowstone pairs, whilst in zebobo's you can only see 4 glowstone pairs. this indicates that zebobo had a headstart in comparison to st0rm. of course the time difference isn't too big, but it could still mean that zebobo's sub 40 run isn't actually sub 40. a solution to this would be to have set coordinates so that every runs starts from the same block.