My Ranked Twisted Treeline matches last longer than my solo queue games.

I'm serious, on average, my ranked TT matches last 30-33 minutes, and I have no clue why, while on the other hand, my Solo queue games last from 15-22 minutes.

Of course on my other account, I hit Diamond on TT, which has further been demoted for inactivity, the games were a little less short because it was a legit coin flip due to match making because of how little the playerbase was. You would get silvers on your team when you were D4 TT, just so queue times weren't 20~ minutes, but when the games were balanced in MMR, it could sometimes last 40 minutes.