This week, we Chinese runners discovered something that will affect the balance of speedrun.We found that some people walk fast, some people walk slowly. In outer space, the biggest gap we compared is 9s, which are queenseek and mila-veselov, and of course other runners are also included.This cannot be due to the use of game acceleration.We have tried various trials to find out where the problem is, however, we have tested vertical synchronization, frame rate, background occupancy, picture quality, viewing angle. It doesn't matter if the result is. I hope everyone can find out the problem and solve this problem that affects the speedrun balance.