If you've never run the Insane Inflatable 5K, it might be a bit difficult to wrap your head around the fun you're about to have. We collected 25 of the best photos from Insane Inflatable 5K runs held earlier in 2016 to give you some idea.

The Kalamazoo running of the Insane Inflatable 5K comes to the Gilmore Car Museum on July 9 and registration is available here.