Knoxville, TN

Knoxville, TN Cover Image

Apr. 28th, 2018

Chihowee Park
3301 E Magnolia Ave. Knoxville, TN 37914

Knoxville, TN

Apr. 28th, 2018

Chihowee Park
3301 E Magnolia Ave. Knoxville, TN 37914


Sale ends on Apr 25th $20
Regular Price $50

VIP Registration

Sale ends on Apr 25th $45
Regular Price $65

Kids 4 and under race for free with fully paid adult registration. Please see FAQ page for details.

Apr 28, 2018: Chihowee Park – 3301 E Magnolia Ave. Knoxville, TN 37914

Heat# 1: 8:00AM

Race Day Info

This is where you'll find all of the information you will need for race day and the days leading up to it. Please plan on arriving 60-90 minutes prior to your wave start to give yourself plenty of time to park, get your Bubble RUN™ swag, check in if needed, and get situated.

Friday, April 27th 11AM - 7PM

Academy Sports + Outdoors 145 Moss Grove Blvd Knoxville, TN 37922

*If you are unable to attend Packet Pickup on the day right before the race, it will be reserved for you on Race Morning for a fee. There is a $5.00 fee per packet, per paid participant on Race Morning, cash only. To avoid paying this fee, please attend Packet Pickup in person the day prior, or send a friend with a copy of your race barcode.


Click the logo to visit the site

Established in the United States in 1993, the A-T Children's Project is a 501c3 nonprofit organization that raises funds to support and coordinate biomedical research projects, scientific conferences and a clinical center aimed at finding life-improving therapies and a cure for ataxia-telangiectasia (A-T). A-T is a rare, genetic disease that attacks children, causing progressive loss of muscle control, cancer, and immune system problems.

Want to volunteer?

Bubble-teers. Yep, we said bubble-teers. That’s what we’re calling the gracious, fun-loving individuals who might prefer to participate in this foamy insanity from the sidelines. If you’re interested in being a bubble-teer at one of our runs, please fill out the bubble-teer form on the Volunteer page to get things rolling. Thanks for your help, we’re excited to have you as part of the team!

Have any questions?

Here's our Super-guide to all things bubbly:

If that doesn't help, click here to contact us.