[quote=@Scarifar]
I still hold firm on my belief that it doesn't make chronological sense. 
[/quote]

This is because your post misses a crucial line in mine:

[quote]His attempt to speak, as well as to run off with the child, was interrupted by an electric shock[/quote]

He was actually shocked [i]before[/i] grabbing the girl. 

As for 'Kiba has a head start': Misaka's closer. She moved past him earlier (plus not having to turn around)