RexRun For PAWSitivity 2026 Trail Run/Walk

Event Overview

• Date and Time: August 29, 2026, with activities starting at 7:00 am.
• Location: Arapahoe County Fairgrounds, Aurora, CO.
• Schedule:
  • 7:50 am - National Anthem
  • 8:00 am - 5K Trail Run
  • 8:10 am - Family 5K Trail Walk (dogs welcome!)
  • 8:45 am - Kids 1-mile Trail Run/Walk
• Breakfast: Enjoy a free pancake breakfast for all registered participants.

Entertainment and Activities

• Dog Costume Contest: Participate in our colorful contest with prizes.
• Training Demonstrations: Watch therapy and patrol dog training throughout the day.
• Kids Zone: Enjoy inflatables, lawn games, and face painting.
• Vendor Marketplace: Explore giveaways and consult with pet specialists.

About K-9 Rex

• Who is Rex: K-9 Rex, a therapy dog, provides comfort to students.
• Organization: Presented by Back The Blue K-9 Force, a nonprofit supporting K-9 units.
• Fundraising: 100% of net profits go to the nonprofit.
• Learn More: Visit Back The Blue K-9 Force.com.

Registration Options

• 8:00 am: 5K Trail Run
• 8:10 am: Family 5K Trail Walk (dogs welcome!)
• 8:45 am: Kids 1-mile Trail Run/Walk

Pricing Schedule

• March 1 - June 30: $45 + processing fee
• July 6 - Day of Race: $50 + processing fee

Special Offers

• Complimentary Ticket: Free CO Rapids ticket with the purchase of additional tickets.
• Support RexRun: $5 from every ticket sold will benefit Rex Run!

Included with Registration

• RexRun for PAWSitivity Commemorative T-shirt
• A goody bag full of giveaways
• Finishers medal
• Pancake breakfast

Fundraising Opportunities

Join us in fundraising with your personal page. Learn more or Be a fundraiser!

Honorary K-9 Deputy Program

Sign your dog up to be an Honorary K-9 Deputy for just $10. Receive a badge and a personalized certificate. Click here to honor your pup!

Donations and Auction Items

Browse our Amazon gift list for silent auction items.

Awards

Awards will be given to the top three male and female runners at the ceremony after the race.

Packet Pick-Up

Packet pick-up is available on the day of the race in the Main Hall beginning at 7 am.

Safety Guidelines

• Keep dogs on a 6-foot leash: retractable leashes are not allowed.
• Clean up after your pet: receptacles will be provided.
• Respect law enforcement K-9 units and their space.
• Strollers and dogs allowed in the 5K walk and kid's run/walk only.

Weather Policy

The event will proceed rain or shine unless extreme weather conditions arise. Please stay alert to weather updates.

Event Link

For more details and to register, visit the official site: RexRun for PAWSitivity 2026.