Board Thread:Game Discussion/@comment-27048832-20170313061510/@comment-31439505-20170404184511

Your posted time does not go lower. But the time away from the next rank can move up or down. It depends on others who post times either slower or faster than you. For example, you might post a time in the top 30%  But you have no way to tell if you are setting at 31% or 39%.

After your time, of several thousand people post times slower than you, then, voila! All the sudden the time you posted is enough to push you into the top 20%. Hope that makes sense?