Your time is up, your time is now, you can’t see it but your time has ended in that raid tournament battle.
I think OP was referring to the erroneous sum when the points from enemy heroes defeated and the difficulty bonus were added. Wrong math?
Mr incredible screwed Mr incredible.
Definitely wrong math, but also confusing why some of that was shown at all. If you ran out of time, you lose by default, which means that you wouldn’t receive any of the difficulty bonus.