How could I do this? (racing sim)

Hi there, I would like to do a sim racing, but I have no idea how to do it…
for example…
with only two competitors, the data will be loaded from a xml, this far 0k!

but I don’t know how to do it, I know how to make the movement for only one, sending the time it tooked to go from a point to the other, but I don’t know how to implement it with two or more competitors

for example for 100m, A tooked 10 seconds, and B tooked 9,8 seconds, so B won
but how do I represent that in the finish line?

thanks for your time