I now really do know why we race.
We're time travelers.
Did you know that when you launch from the line in the current time zone and finish 9 seconds or so later that you are now 9 seconds ahead of the world you left at the line.
You're 9 seconds ahead in time, so in your fall back daylight savings time, you have to set your clock back 1 hour and 9 seconds. You're really moving during Spring forward day light savings though. LOL.