5k

Hurry up and register before prices increase!

Want to save money on this insanely fun 5k?

The Insane Inflatable 5K is different and more fun than any 5K you will ever do.

Registration is open NOW and we're offering a early bird pricing for a limited time.

There are some things you need to remember as you prepare your body for the stresses of running a 5K. Many of these are good to remember no matter how many 5Ks you've run!

All of us at KRNA were ecstatic to hear that the Insane Inflatable 5K is returning to Cedar Rapids for another round of bouncy, hysterical fun! We are thrilled to once again to invite you to come bounce with us in 2017!

The Insane Inflatable 5k is coming soon to Cedar Rapids. Join a wave today and save!

Last year's Insane Inflatable 5k proved to be a fun-filled time! Can you find yourself in the pictures? If you see a friend, tag them in the comments below!

Last year, a TON of people ran the first-of-its-kind 5K in Cedar Rapids with 12 giant inflatables along the way. This year, there are plenty of new additions.