Autocross is close. When comparing results, even tenths of a second is huge. And when more than 1300 show up for the Tire Rack National Championship, crowning a National Champion is rarely a walk in the park.
But because the racing is one at a time, we don't ever get to truly see that margin of victory.
Take the battle for Super Street class supremacy between Perry Aidelbaum and Scott Fraser. What does a race for all the marbles settled at 0.146 second really look like?
Now, you can see it.