Rubik's Revenge
Top 5 solvers by average of 5 solves
Table:
Name
Fastest average
Competition

Max Park
21.13
SacCubing IV 2018

Sebastian Weyer
22.10
UK Championship 2018

Feliks Zemdegs
23.28
Melbourne Cube Days 2017

Seung Hyuk Nahm
24.88
China’s 10th Anniversary 2017

Bill Wang
24.91
World Championship 2017

Given the following table concerning 'Rubik's Revenge' in the 'Top 5 solvers by average of 5 solves' section, summarise the highlighted cells in a single sentence and provide it inside the JSON object {"answer": "YOUR ANSWER"}.