Need help assp!!!!!!!

hey can anyone help me out, im trying to make a lap time counter for a game.
in a movie clip i have the dynamic text on stage, (var timer), that that goes for 3 frames
the script on frame one is

Timer = 60;

script on frame 2 is

if (Number(Timer)>0) {
Timer = Timer-0.05;
} else {
gotoAndPlay('outoftime');
}

and frame 3 is

gotoAndPlay(2);

now that works fine to countdown the seconds from 60

if the player finishes the race, how do i transfer the timer, to the end screen so it will show
how long it took him to finish the race????