Set player speed to XXX when entering title with itemID X?

[Flipparn]

I'm going to have a race event on my server, and I was wondering if it is possible to set someones speed to, say, 100 when entering, for example, itemID 231?

Example;
Player1 is level 250.
Player2 is level 175.
Player3 is level 20.
Player 1&2&3 walks on itemID 231 and they are now at the same speed as eachother.

It would also, obviously, have to reset their speed to normal on stepout.

Any ideas?

 

[G4BB3R]

ah, i found another way...
Set my speed with the Level Speed formula hehe

function getSpeed(cid)
return (220 +(2 *(getPlayerLevel(cid)-1)))
end

function doResetSpeed(cid)
doRemoveCondition(cid, CONDITION_HASTE)
doChangeSpeed(cid, getSpeed(cid) - getCreatureSpeed(cid) )
return TRUE
end