So, the rider was the same, the total weight was the same, the wheel weight was the same, but there is still a 10% difference to account for. What else could cause that difference?
Well, at the risk of being controversial; I went along with a mate on a Five test ride, and everyone agreed it was an utterly terrible bike in every situation.* Everyone agreed the Trance someone else brought was great. Maybe the Five is rubbish? That’d do it.
That said, where exactly is the Trance faster and do you care about that bit? For example, I ride up hills to ride back down them, so uphill performance isn’t important to me.
*It was so bad the attendant bike geek was convinced it had somehow been “put together wrong”.