Pipkins's time of 46.275 seconds in the day's final heat was impressive.

In the pit area, winning and losing teams repair their combines for the final heat.

The engines of all nine combines roar together, and the final heat begins.

The top-8 swimmers from the morning heats advanced to the next day's final heat.

At last, it came down to him and Slater in the final heat.

A last chance qualifier then takes place to enter 6 more cars into the final heat.

The final heat consists of 24 cars and is no holds bar wrecking game.

This process continues until the final heat of eight.

The overall winner will be determined by a final heat of three riders.

The final heat of summer closed down on us like a smothering blanket.