something that can be put in the game to counter speeders

"well thats impossible!" I THINK NOT ;P

speed hackers have faster movement speed due to their hack. (captain obvious)
mutants can also have a speed boost. (captain obvious)
say a reg. soldier moves at a rate of 5 mph.(i really dont know the actual speed) there could be something implemented into the game so that anything that goes faster than, say 5 mph would steadily lose hp over time. mutants lose 500 hp at the start of their speed thingy (regular green ones) this could be changed. say a mutants skill lasts for like 30 seconds (ive never counted this; just using as an example) 500 / 30 = ~17. so mutants would lose 17 hp every second they are using that speed skill. that skill eventually stops. speed hackers, however cannot stop this unless they dont move at all. and, well if they are standing still, all the better this is virtually foolproof unless they use a health hack (booo). so yeah! i thought of this randomly one day. please leave your comments down below. thanks in advance