A new category of speedrun, RTA speedrun, is now announced. This category will be tracked on speedrun.com. There are two categories of the run: Ending 1 (any%) speedrun and ending 2 speedrun.

• Ending 1 speedrun requires completing all easy tutorial stages, 6 stages from chapter 1-4, and all stages from chapter 5 (all in easy difficulty). The approximate time for this category is 1 hour.
  
• Ending 2 speedrun requires completing all easy tutorial stages, all stages from chapters 1-4 (all in easy difficulty), chapter 1ex-4ex, and chapter naturous. The approximate time for this category is 2.5 hours.

Timing rules can be seen in the speedrun.com website of the game.
Speedrun.com website: https://www.speedrun.com/Great_Marble_Adventure

With this, I am also announcing a competition for RTA speedrun, with prize pools as follows:
Ending 1: 1st $50, 2nd $30, 3rd $20
Ending 2: 1st $70, 2nd $50, 3rd $30
The winner will be determined one month after there are 10 runs on every category (exact date will be announced later).