We'll probably get a leaderboard some time, but can we get everyone who thinks they got a fast time on a level and post it here, so we can at least see what the current record is. 

3 of my fastest runs.
Sandbox 0    00:09:63
Sandbox 1    00:06:49

Escape 0    00:09:36

Theres a leaderboard already 

Sandbox 1 for sure fastest time