It would be cool to have a similar system to Football, for example.
Premier league
1st Division
2nd Division
Setup some sort of average TTRR map to see who gets what division, for example, 15 players enter, the best 5 times go to the Premier, the last 5 the 2nd division and the 5 in the middle go to the 1st division, people in the 2nd division that come in the top 2 get moved up, same with the 1st division, and people in the Premier that come last 2, get moved down to the 1st division, and last 2 in 1st division get moved to the 3rd division, seeing as you all get points for your position in the challenges this will decide the standings in each Division...