Impact
From 27 meters, the impact is 9 times harder than from a 10 meter platform.
4–5 G Physical Forces
Entering Speed
20m platform: 72–75 kph
27m platform: 85–90 kph
Minimum Water Depth for Competition
5 meters
Time in the Air
20m platform: 2.2 seconds
27m platform: 2.7 seconds
Most Difficult Possible Dive
51(12)1: Forward 6 somersaults with 1/2 twist piked. DD: 6.4.
This dive has not been tried yet.
Highest Dive
The highest ever cliff jump was achieved by Infinite Drop athlete Lazaro Schaller in 2015, when he leaped off a 58.8m high cliff in Ticino, Switzerland.
https://www.guinnessworldrecords.com/world-records/high-diving-board-men