Mathy Stuff for a timer

Help and Feedback Scripting Support
#1

You can write your topic however you want, but you need to answer these questions:

  1. What do you want to achieve? Keep it simple and clear!
    Answer: I want a timer between to part using tick() or Os.Clock() , i want to make it to the millisecond
  2. What is the issue? Include screenshots / videos if possible!
    Answer:Don’t Know how to achieve this

the Code:

local StartPart = game.Workspace.Startpart
local EndPart = game.Workspace.Endpart
local UpdateTextRemote = game.ReplicatedStorage.UpdateTextRemote
local PlayerTimers = {}




StartPart.Touched:Connect(function(hit)
	local Player = game.Players:GetPlayerFromCharacter(hit.Parent)
	if Player and not PlayerTimers[Player] then
		PlayerTimers[Player] = os.clock()
		task.spawn(function()
			while PlayerTimers[Player] do
				UpdateTextRemote:FireClient(Player, "Timer: ("..os.clock() - PlayerTimers[Player]..")" )
				task.wait()
			end
		end)
	end
end)

EndPart.Touched:Connect(function(hit)
	local Player = game.Players:GetPlayerFromCharacter(hit.Parent)
	if PlayerTimers[Player] then
		print(os.clock() - PlayerTimers[Player])
		PlayerTimers[Player] = nil
	end
end)
#2

Ooh and make the time shown and the time from the server the same although its only .1 milliseconds off