Siri throws a bowling ball
Siri heads into the garage, looking for heavy objects.
She discards the idea of throwing a tyre, as the distance is measured up to where the object first lands, not to where it subsequently rolls.
She then selects a bowling ball and throws it from the attic window.
It narrowly misses hitting the gutter on its way to the lawn below.
The red plank is presumably positioned just inside the attic window.
With a weight of 6.7 kilograms, and a distance of 15 metres, Siri earns 100.5 points, and third place.
(Written by Nic Greyson and proofread by Karl Craven)
(Illustrations collected by Nic Greyson and adjusted by David Fuller)