Oshkosh, WI
August 27, 2018


What’s up, Wisconsin! Let’s get bouncy this summer at one the hottest events of any 5k races in Wisconsin. On August 27, 2016, bring your family and friends for the most intense adventure that you will ever laugh your way through. Alongside the historic EAA AirVenture Museum, stretches 12 challenging obstacles that are sure to test your fitness ability and strengthen your body. The first obstacle, “Game On”, gives you a sweaty heads-up as to what follows, as continue on (minding where your step) through “I’m Tired.” Don’t let these two fool you because “The Cliff Hanger” will send you struggling a whopping three stories up and down. The Xtreme team really knows what they’re doing as this race is set to be the most fun of all 5k races in Wisconsin.

Who says getting in your daily exercise is all work and no play? Certainly not the crazy team at XtremAIR 5k! They want you to have fun and let go of the idea that you have to be in tip-top shape to participate in a 5k. Whether you go at your own pace or make a competition out of it, it’s a fun run! This makes all 5k races in Wisconsin pail in comparison, no matter what level of fitness you are. Parents can challenge the kids, or coworkers against the boss! Celebrate your special day, whether a birthday, bridal shower, or bah mitzvah. This Oshkosh 5k really is fun for anyone of any age and any physical ability!

Gather your medals, meet your peers at the finish line, and rehydrate before you take the family or friends out for an afternoon to view the popular historic airplanes while the kids have the time of their life at the hands-on exhibit. If you’ve come from out of town, you will want to take a piece of history home with you so stop by the EAA Museum gift shop before heading home!

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Do you have what it takes? Sign-up Now

Interested in Volunteering?

Be part of the Xtreme team! Our courses require a lot of man power to run smoothly and we couldn’t do it without our volunteers. Not only will you gain entry into a race (and get a cool T-shirt), but volunteering at one of our events is a great way to take care of community service hours or support family and friends participating in the event.

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Registration Fees

Ready to register? All ages and fitness levels (minimum height requirement of 48”) are welcome to attend. Registering early is a wonderful option so, before the tickets go up in price, grab them in advance at Active.com. There you will see a selection of waves in which you can register. Not sure which wave you will be attending the Oshkosh 5k? No problem, choose the ‘All Access Pass’ that allows you to join any wave, sold out or not. Joining as a team? Click here and receive a discount for you and your teammates!

When race day gets nearer, remember that packet pick-up happens the day before the race, so get your packet and avoid the rush on race day! We will let you know the details of when and where closer to the event! If you can’t make it to pick up your race packet the day before, just make sure you arrive to the race about an hour before your wave so you have ample time to park, grab your packet, check in (don’t forget your ID!), and scope out the course. And remember to bring the whole gang! Even if they aren’t able to participate, family and friends can enter the grounds for free and cheer you on from the sidelines in the spectator zone!

See you on race day!

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* All registrations are non-refundable, no exceptions. 

 Spectators are free – so bring your friends and family!

Are you a first responder or in the miliary?

XtremeAIR 5K loves our military and first responders! As heroes in your community, we’d love it if you can join us at the XtremeAIR 5K in your area! Verified military and first responders save 25% on registration fees.  Click the button below to receive your coupon code for a 25% discount.

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Register your Team

Everything in life is more fun with friends!

The Xtreme Air 5K is the ultimate way to get together and do something different with your friends and family. Learn about our Xtreme Group Packages and how to get discounted registration prices. Click the buttons below to learn more about creating your team and to register.

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Race Day Info


EAA Aviation Center

3000 Poberezny Road
Oshkosh, WI 54903


Race Schedule

Registration Includes

  • Access to the Xtreme AIR 5k inflatable obstacle course
  • Xtreme AIR 5k custom bib
  • Custom Xtreme AIR 5k t-shirt (given at finish line)
  • Custom Xtreme AIR 5k finishers medal (given at finish line)
  • Professional photos taken along the race course available for download (Don’t forget to #xtremeair5k when you share them!)
Participant Waiver FAQs

Packet Pickup

Pick up your race day packet at the following location the day before the race (may not apply at all venues).  Your packet includes your bib and wrist band.


August 26, 2016


4pm – 7pm


Run Away Shoes Oshkosh
520 S. Koeller Street
Oshkosh, WI 54902


Event Day Instructions

  • 7:15 AM Parking Opens
  • 7:30 AM Race Day Begins! Ticket sales, locker rentals, packet pick-up and check-ins are open for business.
  • 8:20 AM National Anthem
  • 1:00 PM 5k Race Course Closes
  • 1:30 PM Lockers Close

Our Weather Policy:

Rain or shine, the XtremeAIR 5k will go on! If weather is too severe on race day, we will delay the next wave until the weather clears. The safety of our racers, staff, and spectators is our top concern and only if necessary, the race will be postponed or canceled. Notifications will be sent if the race is delayed or rescheduled.