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These figures give you the elapsed times at the 60 foot, 330 foot, 660 foot or eighth mile, and 1,000 foot marks. You also get the MPH figure at the 660 foot mark, which is half-track. 1/4 and MPH QUARTER MILE ET AND MPH. These are your finishing elapsed time and mile per hour numbers.

In the simplest terms, drag racing is a sport where two vehicles compete side-by-side in an acceleration contest. Both drivers race in a straight line from a standing start to a finish line 1/8 mile away. The first to cross the finish line wins the race. Competition is part driver and part machine.

Upon leaving the staging beams, each vehicle activates an e.t. clock, which stops when the vehicle reaches the finish line. The start-to-finish clocking is the e.t. Speed is measured in a 66-foot speed trap that ends at the finish line. Each lane is timed independently.

500 of a second between each). The Pro Tree is when all three amber lights flash simultaneously followed four-tenths of a second later by the green light. A sportsman tree is where the three amber lights flash consecutively five-tenths of a second apart, followed five-tenths later by the green light.

You could also say: 'Tree. Definition: The starting line light fixture that lets racers know when the car is properly positioned for a start and when to start. Trees often have the following bulbs: Pre-staged and staged (yellow), countdown (three amber bulbs), start (green bulb), and foul start (red bulb).

This is the elapsed time you think your car will run. REACTION TIME (RT) This tells you how quickly you reacted to the green light on the Christmas Tree. In this case, it is set as a . 500 second or sportsman Tree.

3:03 5:37 The other type of trees approach where all three ambush flashing once followed by degree. InMoreThe other type of trees approach where all three ambush flashing once followed by degree. In professional heads-up classes the time between amber. And green is usually 0.4 seconds.