Obstacle course racers climbing a bouncy red diagonal wall

The Inflatable 5K is the world's largest and best inflatable 5K obstacle run.

This event is family friendly and open to ages five and above.

This is a great group challenge for friends, family and for teambuilding within the workplace. Gather your colleagues and make this an exhilarating workplace fundraiser!

How to register


We have a number of inflatable events across the country coming up, with a choice of 2.5km, 5km, 10km and 15km distances.

View dates and locations on our Inflatable 5K registration page. (Click the orange bar on the registration page to reveal the full list of event options.)

How we'll support you


We’ll be here to support you from the moment you register until you bounce across that finish line.

Benefits of joining Team Terry:

  • Free Terrence Higgins Trust running vest with your name on it.
  • Comprehensive guide to help kick-start your fundraising.
  • Committed support with your training and fundraising from our dedicated team.
  • Opportunity to meet and make friends with like-minded people united behind the same mission to support those affected by HIV.  
  • Regular news and updates to keep you informed about our work, campaigns and services.
Finish line of the Inflatable 5K with participants sliding down a bouncy ramp

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If you have any questions, please get in touch – we'd love to hear from you! Email our Fundraising team at [email protected].