I know turning around is a different course of action and is generally easier than outrunning an explosion. What I meant is that I doubt Temari is on a higher level of speed compared to him so she won't be able to turn around in time.Running away from an explosion you set off yourself is different from turning around, though. I think Temari is quick enough to react to that (and maybe use kawarimi if she can't block/dodge) - unless Akame initiates her attack from Temari's blind spot, that is.
Before Tatsumi's Incursio powerup, he was despite it before Tatsumi reached her. Wave was on par with this version of Tatsumi yet Akame is much faster than him and capable of hitting him in the same spot over and over again without him even being able to block. Now the question is, did Tatsumi evade the explosion or simply tank it?But then again, I suppose it depends on how you view their relative speeds. Which I am still unsure of.