RexRun for PAWSitivity

RexRun for PAWSitivity Where community meets purpose 🐾
Supporting local K9 units
Family + dog friendly event

🇺🇸 IT’S REXRUN DAY!!! 🐾🎉The day we’ve been waiting for is FINALLY here!The K9’s are ready. The costumes are ready. The p...
08/29/2026

🇺🇸 IT’S REXRUN DAY!!! 🐾🎉

The day we’ve been waiting for is FINALLY here!

The K9’s are ready. The costumes are ready. The pancakes are ready. The coffee is ready. And our runners are lacing up their shoes and getting ready to hit the trail!

We’re kicking off the morning with Lt. Reems singing the National Anthem before we send our runners off for the 5K!

🇺🇸 National Anthem — 7:50 AM
🏃 5K Runners’ Send-Off — Immediately Following

Whether you’re running, walking, bringing your pup, cheering from the sidelines, or just coming out to spend the morning with us — WE ARE SO EXCITED TO SEE YOU!

Today is about the K9’s.
Today is about our community.
Today is about bringing everyone together for a day we’ve been working toward for months.

LET’S DO THIS, REXRUN! 🇺🇸🐾💙

📅 TODAY — Saturday, August 29
📍 Arapahoe County Fairgrounds
⏰ 7 AM–12 PM

08/29/2026

🐾 ’TWAS THE NIGHT BEFORE REXRUN…

After months of planning, preparing, creating, and making sure we give you the best day…

We’re finally here.

The course is marked. 🏃
The shoes are laced. 👟
The water balloons are loaded. 💦
The leashes are ready. 🐾
The costumes are waiting. 👑
The auctions are packed. 🎁
The coffee truck is coming ☕️

And while Rex is catching up on some serious beauty sleep… 😴

He’s not the only K9 with a big day ahead. 🐕‍🦺

Tomorrow, Rex and all of his K9 friends will be front and center — meeting new friends, showing off their skills, hanging with their handlers, and reminding us exactly why we REXRUN. 🐾❤️

After months of planning, we cannot wait to finally bring it all to life.

K9s. Kids. Families. Pups. Handlers. Volunteers. Sponsors.
Our whole RexRun family.

📅 Tomorrow — Saturday, August 29
🚪 Doors open at 7 AM
🏃 Race kicks off at 8 AM
📍 Arapahoe County Fairgrounds

Sleep tight, . Tomorrow’s a BIG one. 🐾

LET’S REXRUN. ❤️

08/29/2026

Tomorrow’s the day! 🐾💙 We can’t wait to see everyone out there supporting the K-9s and celebrating our incredible community! Let’s do this! 🎉🐕

🐾 MEET OUR REX LEVEL SPONSORS! 🐾These are the businesses and organizations who went BIG for RexRun by becoming $1,000 Re...
08/28/2026

🐾 MEET OUR REX LEVEL SPONSORS! 🐾

These are the businesses and organizations who went BIG for RexRun by becoming $1,000 Rex Level Sponsors! ❤️🐾

We truly cannot thank them enough for choosing to invest in our mission and help us support the K9s and handlers who show up for our communities every single day.

And of course, this level is named after the one and only Rex — the K9 who started it all. 🐕‍🦺❤️

Please help us give these incredible sponsors some love and a HUGE thank you for helping make RexRun possible!

We’re so grateful to have you in our pack. 🐾❤️

📅 Saturday, August 29
⏰ 7 AM–12 PM
📍 Arapahoe County Fairgrounds

🐾 REXRUN IS ALMOST HERE! 🐾The countdown is ON! ⏰ Join us this Saturday, August 29 at the Arapahoe County Fairgrounds for...
08/28/2026

🐾 REXRUN IS ALMOST HERE! 🐾

The countdown is ON! ⏰ Join us this Saturday, August 29 at the Arapahoe County Fairgrounds for a day packed with K9s, fun, family activities, vendors, demonstrations, auctions, and of course… REXRUN! 🐕💙

📅 Saturday, August 29
📍 Arapahoe County Fairgrounds

Here’s your RexRun event schedule so you don’t miss a thing! 👇

🏃‍♀️ Race & run activities
🐕 K9 demonstrations on the fields
🚔 Touch-a-Truck
🏎️ Corvettes to check out
🐾 Honorary K9 Sheriff registration & swearing-in
🎨 Kids’ activities & obstacle course
🛍️ Vendors
🎁 Silent & live auctions
🍳 Pancake breakfast 🐶 Pet costume contest
…and SO much more!

Be sure to save this post, share it with your crew, and come ready for a day celebrating the incredible K9s and the people who support them. ❤️🐾

We’ll see you Saturday! 🐕🎉

🥞☕ PANCAKES & COFFEE? YES, PLEASE. 🐾We’re bringing out the big breakfast energy at RexRun this year!🥞 Pancake Breakfast...
08/27/2026

🥞☕ PANCAKES & COFFEE? YES, PLEASE. 🐾

We’re bringing out the big breakfast energy at RexRun this year!

🥞 Pancake Breakfast
Breakfast is included with all race registrations! 🙌

Not running? No problem! You can still join us for breakfast — plates are available for $7.

☕ Coffee Truck
And because we are BIG coffee people around here… we are very excited to have Short D’s joining us! ☕️😍

They’ll have a variety of delicious drinks available for purchase, so grab some pancakes, grab your coffee, and settle in for a morning of K9s and community.

📅 Saturday, August 29
⏰ 7 AM–12 PM
📍 Arapahoe County Fairgrounds

MEET OUR BEAR LEVEL SPONSORS! 🐾We’re incredibly grateful for the businesses and organizations who stepped up to support ...
08/27/2026

MEET OUR BEAR LEVEL SPONSORS! 🐾

We’re incredibly grateful for the businesses and organizations who stepped up to support RexRun at the $500 Bear Level! 🐻💙

These sponsors are helping us continue our mission of supporting the K9s and handlers who show up for our communities every single day.

And because Bear is one of the special K9s who inspired our sponsor levels, this one feels extra special. 🐾❤️

Please help us give these amazing supporters some love and THANK YOU for helping make RexRun possible! 👏🐕‍🦺

📅 Saturday, August 29
⏰ 7 AM–12 PM
📍 Arapahoe County Fairgrounds

08/26/2026

Happy National Dog Day from the goodest boys! 🐾❤️

They work hard to help keep their schools safe…

…but they work even harder to bring joy to the people they serve.

From a quick hello to a much-needed moment of connection, these incredible K9s have a way of making every interaction a little brighter.

Happy National Dog Day to our SRO & Patrol K9 heroes — and all the good they do every single day. 🐾❤️

IT’S TIME TO SHOUTOUT TO OUR OTIS LEVEL SPONSORS! 🐾We are so incredibly grateful for the businesses and organizations wh...
08/26/2026

IT’S TIME TO SHOUTOUT TO OUR OTIS LEVEL SPONSORS! 🐾

We are so incredibly grateful for the businesses and organizations who choose to support RexRun and the mission behind it. Your sponsorship helps us continue supporting the K9s who serve our communities. ❤️🐾

A huge THANK YOU to our $250 Otis Level Sponsors! We appreciate you more than you know!

Please help us show these amazing supporters some love! 👏🐕‍🦺

RexRun for PAWSitivity
📅 Saturday, August 29
⏰ 7 AM–12 PM
📍 Arapahoe County Fairgrounds

⛳️ GOLFERS, YOU’RE GOING TO WANT TO SEE THIS. 👀Okay, golfers… this one is GOOD. 👀We’re finishing out our Live Auction pr...
08/25/2026

⛳️ GOLFERS, YOU’RE GOING TO WANT TO SEE THIS. 👀

Okay, golfers… this one is GOOD. 👀

We’re finishing out our Live Auction previews with an opportunity to experience Sanctuary Golf Course — an exclusive, invitation-only golf club tucked into some seriously incredible Colorado scenery.

And let me tell you… this one is a massive hit every year. It’s consistently one of our favorite Live Auction items, and for good reason.

We’re talking dramatic elevation changes, panoramic Front Range views, elevated tee boxes, tree-lined fairways and undulated greens. And with nearly 13,000 acres of dedicated open space surrounding the course, wildlife is a regular part of the experience.

Basically, you’re not just playing golf. You’re taking your golf ball on a wild ride through some absolutely gorgeous terrain. 😂⛳️

This is one of those auction items you’re going to want to be watching for.

And THAT wraps up our Live Auction sneak peeks! 👀🔥

Now you just have to show up, see what we have waiting for you, and get those bids in!

📅 Saturday, August 29
⏰ 7 AM–12 PM
📍 Arapahoe County Fairgrounds

Address

Centennial, CO

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