"You're on." He beams back, setting off across the buildings.

Call him old fashioned, but Altaïr has yet to catch on to the wonders of the portable zipline life, though this will probably be enough to get him to look in to it. He's quick on his feet though, so even if he does have to go down to streetlevel to get across the wider roads it's apt to be a fairly close race.

He won't be upset in the slightest if she wins, in face he'll be more amused than anything.