Space City Gym 5k/10k

Big Rivers Waterpark proudly presents... the 2nd Annual Big Rivers Splash & Dash — Benefitting the TANGO2 Research Foundation!

Lace up your sneakers and get ready to make a splash for a cause that hits close to home. Join us Saturday, June 13th 2026 for the Big Rivers Splash & Dash, where every step you take supports critical research and awareness for TANGO2 — a rare genetic disorder that’s personally impacted the Galland family, owners of Big Rivers.

There’s a race for everyone:

• Aquathlon (500m Swim & 5K Run)

• 10K Dash

• 5K Dash

• Kids Dash (10 & Under)

• Virtual Runs (for those that can't make it & our long-distance supporters!)

The scenic course winds through Big Rivers Waterpark and around our picturesque lake, giving you a unique view of the park. Expect fun, energy, and excitement at every turn — with the added reward of supporting a truly meaningful cause.

Why We Run:

The TANGO2 Research Foundation was a lifeline for Megan Galland, who faced her first health crisis at just six months old during a family trip. Initially misdiagnosed, Megan eventually received answers thanks to the tireless work of the TANGO2 Foundation. Now, we're running to give that same hope to other families.

WHAT YOU GET:

• Custom Dynamic Polytech Race Shirt

• Custom Interactive Finisher Medal

• Official Custom Race Bib

• Chance at Overall and Age Group Awards

• Access to Special Event Swag (limited quantities – first come, first served!)

**INCLUDED EARLY ENTRY to Big Rivers Waterpark & Adventures!! (race day ONLY)

PRE & POST-RACE FUN:

DJ and Music

Sponsor Booths

Pre-Race Warm-Up

Finisher Tent with Snacks, Refreshments, and Celebration

Course Details:

Kids Dash: a spunky 100-200m fun run around the front of the waterpark! (Parents welcome to join!)

**Aquathlon (NEW!!): brisk 500m Swim around our lazy river and an adventurous 5K run around our lake and through the waterpark!

5K/10K: adventurous run around our lake and through the waterpark!

Virtual Option: chart your own course from anywhere and still receive your race swag!

Want to Go the Extra Mile?

Become a fundraiser or make a direct donation through our registration site.

Top Fundraiser: Full refund on registration + special recognition

Donate $25 or more: Get a discount on your registration (Bronze=$5, Silver=$10, Gold=$25)

VOLUNTEER & RUN:

Sign up for our “Volunteer Then Run” program! Help with packet pickup, medals, water stations, and more — then lace up for the 5K or 10K.

Join us for a race that’s more than miles — it’s a movement. Let’s Dash for Discovery, Splash for Support, and Run with Heart.

#SplashAndDash2025 #RunForTANGO2 #BigRiversWaterpark

Rad Racing Company proudly presents... the 3rd Annual Kingwood Texas 4th of July FREEDOM RUN!!

Lace’m-up, get your most patriotic gear on and come join us in Proclaiming Liberty at our 4th of July FREEDOM RUN SHOWDOWN ! This is a family-friendly event that takes place exclusively in Kingwood Texas at the Town Center Park with 4 distances: 8-mile, 4-mile, 2-mile and Kids Dash.

The course is a scenic run through the beautiful Kingwood Greenbelt trails. Our Races offer something for runners of every level - whether some healthy fun with friends/family/co-workers -OR- if you're more seasoned and looking to stretch your limits... Rad Racing's got you covered!

The event benefits these charities: Team RWB, Torch of Freedom Foundation & Turning Point USA

**you may also make a direct donation and create your own fundraiser to any of these worthy partner organizations through our Run Sign-Up page.

Top Donor/Fundraiser will receive a full refund of their registration and recognition (must donate at least $50 to be eligible)

all individual donations of $25 or more will receive a discount on registration

ALL event participants will receive a Custom Poly-Tech Race Shirt, Finisher Medal and Race Bib.

• Award winners will also receive Overall and Age-Group awards.

**EXCLUSIVE EVENT SWAG PACK (Supports Charitable Partners) - coveted RRC RACE BAG, tbd and tbd... available at packet pick-up and event until we run out!

Distance Details:

Kids Dash: (10 & Under) fun 100-200m sprint (parents can go with them)

2-mile: 1-mile into the course and turnaround.

4-mile: 1 lap in honor of the 4th.

8-mile: Two 4mi laps.

BONUS ~ Sack-Race SHOWDOWN: kids & adults LIMITED AVAILABILITY

(details soon!)

YOU KNOW YOU WANT TO DO IT... DON'T WORRY NO PRESSURE... WE'LL ALL BE WATCHING! ;)

All overall award winners this year will get a FREE invite to Race with us again next year for any distance they choose… let’s see who’s coming back on RRC’s dime in 2026!

PRE RACE FUN: Music, Sponsor Booths, Pure-Barre Pre-Race Warm-Up, Best 4th Attire Contest AND MORE!!

POST RACE FUN: head over to our finishers tent for results, water, food, music... aaand SWEET FINISHLINE REFRESHMENTS. Come Celbrate with us!

"Volunteer then Run" is our highly discounted registration to help with Race Day and Early Packet-Pick-Up and after your run you will help wth Medals/Water and Award Distribution, Finishline photos and Finisher Tent needs. You can participate in Either 4-mile or 2-mile events. Simply show up an hour and a half before race start to help and about 15 minutes before race starts, you can join everyone at the starting line for pre-race warmup.

Want to serve your running community and still get the swag? No problem, just click on volunteer on the above menu and choose from the available positions still available. These positions are filled on a first come first serve basis.

Full race volunteers will receive:

Race Swag

1 free entry to a future Rad Racing Company event

Let’s all “Proclaim Liberty” and Let FREEDOM Ring!!

Join us for the Heatwave Half Marathon, 10K, & 5K!

A sun-soaked summer challenge that’s perfect for the whole family.

The fun includes –

• Great Swag – designer shirt & custom medal

• Chip-timing with live results and awards

• Free photos

• FREE ice cream at the finish to help you cool off

• Plenty of hot fun in the summer sun!

Grab your friends and family—you won’t want to miss this one!

Can’t make the race? No problem! We offer a virtual race option where you can run anywhere, at any time, and still earn the fun swag!

Youth-based pricing is available: ages 12 & under are only $17!

Half Marathon/10K/5K registration includes a custom bib, designer shirt, and an awesome finisher medal!

1 Mile registration is untimed and includes a custom bib, designer shirt, and an awesome finisher medal!

Kid’s Dash is a fun, untimed dash for ages 10 and under. Registration includes a mini bib, youth-sized shirt, and a specially crafted medal for our youngest runners! (If your child wants to run the kid’s dash without swag, they’re welcome to run free on race day!)

Register by midnight on Thursday, two Thursdays before race day, to guarantee your shirt!

Join us for the annual Hometown Half Marathon & 5k/10k! A run local-themed event that is perfect for the whole family.

The fun includes -

• Great Swag - designer shirt & custom medal

• Chip-timing with live results and awards

• Pacers for the half marathon

• Free photos

• Delicious Treats waiting at the finish line

• Plenty of fun!

*Youth-based pricing for the 5k/10k, 12 & Under are only $17!

• Half Marathon Registration includes a custom bib, designer shirt, and an awesome finisher medal!

• 10k registration includes a custom bib, designer shirt, and an awesome finisher medal!

• 5k registration includes a custom bib, designer shirt, and an awesome finisher medal!

• 1 Mile registration is untimed and includes a custom bib, designer shirt, and an awesome finisher medal!

• The kid's dash is a fun, untimed dash for our kiddos ages 10 and under. Registration includes a mini bib, youth-sized shirt, and a specifically crafted medal for our kids' dash event! (If your child wants to run the kid's dash, and doesn't want the SWAG, they are welcome to run with us on race day for free!)

*Register by midnight on Thursday, two Thursdays before race day, to guarantee your shirt!