 
2025
Houston, Texas (United States of America) - "Run for the House - Ronald McDonald House Charities Greater Houston 5K and Kids 1K". Join us to support Ronald McDonald House Charities Greater Houston! Founded in 1978, the mission of RMHC Greater Houston is to offer a home away from home, providing care, compassion, and hope to families with seriously ill children being treated in Texas Medical Center member institutions. The House provides a place to find rest and respite, activities, meals, and snacks for our families at no cost. 5K and Kids K – Run & Walk | December 6, 2025 | Sam Houston Park. This USATF-certified 5K run/walk/roll welcomes competitive runners, fun runners and walkers, families with children, and dogs. All registered participants will receive a finisher medal, event t-shirt, and other great swag generously donated by our sponsors. 100% of the proceeds benefit the children and families of RMHC Greater Houston. Up to $50,000 will be generously matched, dollar for dollar, by the Trafigura Foundation! www.runsignup.com/Race/TX/Houston/RunfortheHouse5K?aflt_token=Nktw0AUB3nF4FPeh7Y7AWqQewFdw9sGt
 
2025
Needville, Texas (United States of America) - "Brazos Bend 100". Sponsored by Altra Running. Western States 100 Lottery Qualifier (sub 30 hour 100-mile) with 98 qualifiers in 2024! This is the December edition of our popular Brazos Bend races with the marquee event being the 100-mile. The Brazos Bend 100 is the largest trail race in Texas and one of the fastest trail races in the world on flat and smooth trails with incredible support from four aid stations per loop. The top 3 were under 16 hours in 2024. The course is 99.9% flat, and the only "hill" is a 10-foot rise over 0.1 of a mile. The rest of the ~16.7mi loop is flat surfaces that move from hard crushed rock, soft hiking trails under tree canopy, and smooth horse trails. Most runners get away with a road shoe. Conditions in December can have a mix of anything but are typically great for running. Brazos Bend is a spectacular State Park located just South of Houston/Sugar Land and is most known for its abundance of birds and American Alligators among other wildlife. The gators are a part of our race; there has never been an incident in the parks 50 year history. Enjoy them on your run, from a distance, and you may get some unique race photos! Complete the 50K or 50M in April 2025, AND the 100K or 100M in December 2025 to earn the Brazos Bend Challenge Coin. www.trailracingovertexas.com/brazos-100
 
2025
Gordonville, Texas (United States of America) - "The Backland". The Backland is a last-man-standing trail race near the Texas and Oklahoma border. This race is run on majority trail with a bit of road. Our motto is "Run Till You Can't". www.texasoutlawrunning.com/backland
 
2025
Leander, Texas (United States of America) - "Run Against Breast Cancer 5K / 10K / 13.1 Austin/Roundrock". Join the Against Breast Cancer Run! Lace up and make a difference at our Against Breast Cancer Run! Together, we can raise awareness and funds to support those affected by breast cancer. Enjoy a spirited day filled with community, inspiration, and hope. Let’s unite for a cause that touches us all and run for a future without breast cancer! Sign up now and help us make a lasting impact! Run will sell out quickly. We will close off waves the moment they fill up. If waves are sold out, you can sign up for the virtual run option or wait list. This is a smaller, private group run with a cap per wave. All paces and ages (under 18 with guardian) are welcome – run or walk! There’s no equipment or setup; this is a pure run with our coordinators to support you in a warm, stress-free setting. When you sign up, we give you the support you need to help achieve your goals and fitness. We also invite you to be part of our local run clubs that support your fitness journey. Timing is optional: you may track your time on an app and submit your results to be posted online, or ask coordinators to help keep track. No timing chips – this is a stress-free run. What you get (Swag Bag): Running T-shirt (shipped to the address you register with – US only), finisher’s towel or giveaway, finisher’s medal, digital training pack, online results and certificate of completion, invitation to join one of our local running clubs. Technical running shirts are optional and can be upgraded for $5 more. Packet pickup is not required; swag is shipped direct to your address. Race bibs are provided on race day. You will receive your shirt at your mailing address the week of your race. Last-minute registrations are accepted, but shirts may arrive after the run. Wave times: Wave A 7:30 AM, Wave B 8:00 AM, Wave C 8:30 AM. Late runners can run upon arrival; coordinators stay 3 hours after the first wave. Our virtual run offers a training pack with digital tools. Virtual runs can be completed anytime and anywhere, and results can be submitted to receive a medal. Race bundles are available for discounts. Sponsorship opportunities are available. Volunteers are welcome to help put on runs for the community. Be part of the journey! Every mile you log after the race contributes $1 to a charity we support. Fundraising is optional. https://runsignup.com/Race/TX/Leander/RunAgainstBreastCancer5K10KAUSTINROUNDROCK1213?aflt_token=Nktw0AUB3nF4FPeh7Y7AWqQewFdw9sGt
 
2025
San Antonio, Texas (United States of America) - "Run Against Breast Cancer 5K / 10K / 13.1 San Antonio". Join the Against Breast Cancer Run! Lace up and make a difference at our Against Breast Cancer Run! Together, we can raise awareness and funds to support those affected by breast cancer. Enjoy a spirited day filled with community, inspiration, and hope. Let’s unite for a cause that touches us all and run for a future without breast cancer! Sign up now and help us make a lasting impact! Run will sell-out quick! We will close off waves the moment they fill up. If waves are sold out, you can sign up for the virtual run option or wait list. This is a smaller, private group run with a cap per wave. All paces and ages (under 18 with guardian) are welcome – run or walk! There’s no equipment or setup, this is a pure run with our coordinators to support you in a warm, stress-free setting! When you sign up, we give you the support you need to help you achieve your goals and fitness. We also invite you to be part of our local run clubs that support your fitness journey. Timing is optional: you may track your time on an app (Strava, RunKeeper, Nike Run, etc.) and submit your times with our easy form to be posted online, or you can ask our coordinators to help keep track of your time. No timing chips, this is a stress-free run to support you in achieving your goals! What you get (Swag Bag): Running T-Shirt (shipped to the address you register with – US only), Finisher’s Towel or Giveaway, Finisher’s Medal, Digital Training Pack, Online Results and Certificate of Completion, Invitation to Join one of our Local Running Clubs. We now have Technical Running Shirts (optional). These lightweight, moisture wicking shirts can be upgraded for just $5 more. Packet pickup: no hassle of picking up packets required! Swag shipped direct to your address (please make sure you provide your full, correct US mailing address including apartment number and check spelling). Race bibs are provided on race day. You will get your shirt at your mailing address the week of your race. We will email you a final update the Wednesday before the race with final details and course maps. Last minute registrations: yes, but please note that it takes time for us to ship your shirt. Your shirt will likely arrive after the run. You can wear any shirt you find appropriate to run the race! Wave Times (Email Us Your Desired Wave Time). Waves filled on a first come, first serve basis: Wave A 7:30 AM, Wave B 8:00 AM, Wave C 8:30 AM. Late runners can run upon arrival (please note our coordinators stay 3 hours after the first wave). Are there any other questions we missed? Virtual. Virtual Run Option: our Virtual Run uniquely offers a Training Pack with Digital Tools to support your run. Virtual runs can be done any time and place of your choosing using any tracking device (optional). After you finish, you can submit your results to receive your medal! Race Bundle: sign up for more races and get a discount! Sponsorships & Promoting your Business: if you’re looking to become a sponsor, we’d love to showcase your business! Team Glo Volunteers: if you’re interested in helping put on runs for the community and helping people achieve their goals, we invite you to join our team of volunteers, fill out the form. Be part of the Journey! Our Charity Initiatives. Find out more. Keep running. Every mile you log after the race, we’ll donate $1 to one of the charities we work with! (Note that fundraising is optional). https://runsignup.com/Race/TX/SanAntonio/RunAgainstBreastCancer5K10KSANANTONIO1213?aflt_token=Nktw0AUB3nF4FPeh7Y7AWqQewFdw9sGt
 
2025
San Antonio, Texas (United States of America) - "Santa Hustle San Antonio". Come join the Santa Hustle® magic on Sunday, December 14, 2025 at SeaWorld San Antonio for the Santa Hustle San Antonio 5K, 10K, and Kids Dash! Santa is sleighing the season and bringing a bag full of joy to every participant. Each runner will receive a long sleeve shirt, beanie, and finisher medal to celebrate the season. Get ready for a festive and fun race experience. Sign up and join us for the holiday fun! http://go.evvnt.com/3145632-2?pid=6562
 
2025
Houston, Texas (United States of America) - "Houston Holiday Series - Houston's 12K of Christmas, 12K, 6K, Family and Kids' K". Don't miss this fun, Christmas-themed Houston 12K and 6K run that the whole family can enjoy! We will have hot cocoa, appearances by jolly old St. Nick and his elves, Christmas carolers, and much more holiday fun! This race also concludes our Houston Holiday Series coming in at number 9. How many races did you run?! Distances: 12K, 6K, Kids' K. Expect great music, festive vibes, and a post-race party! Every participant receives a custom race shirt, chipped bib, and finisher medal! http://go.evvnt.com/3145658-0?pid=4454
 
2025
Valley View, Texas (United States of America) - "Naughty Hog". The Naughty Hog is an endurance event featuring a Trail 5K, 10K, 25K, 50K, 100K + 25K Ruck in the foothills of North Texas at Lake Ray Roberts Johnson Branch Unit. The event follows a 25K loop and out n'backs for the shorter distances beginning and ending in Valley View TX. Price Increases: Early Bird (August 1st through Oct 19th), Standard (August 20th through December 5th), Late Registration (December 6th, if not sold out). www.texasoutlawrunning.com/naughty
 
2025
Galveston, Texas (United States of America) - "Santa Hustle Galveston". Come join the Santa Hustle® magic on Sunday, December 21, 2025 at Beach Central for the Santa Hustle Galveston Half Marathon, 5K, 10K, and Kids Dash! Santa is sleighing the season and bringing a bag full of joy to every participant. Each runner will receive a long sleeve shirt, beanie, and finisher medal to celebrate the season. Get ready for a festive and fun race experience. Sign up and join us for the holiday fun! http://go.evvnt.com/3145729-2?pid=6562
 
2025
Houston, Texas (United States of America) - "A Merry Christmas Run 5K / 10K / 13.1 Houston". Join the Christmas Run! Jingle All the Way: A Merry Christmas Run is a delightful holiday run that reminds us of the true essence of Christmas – spreading love, giving selflessly, and cherishing the joy of togetherness with family, friends, and even strangers, all while getting a run in before the Christmas festivities! Run will sell-out quick! We will close off waves the moment they fill up. If waves are sold out, you can sign-up for the virtual run option or wait list. This is a smaller, private group run with a cap per wave. All paces and ages (under 18 with guardian) are welcome – run or walk! There's no equipment or setup, this is a pure run with our coordinators to support you in a warm, stress-free setting! When you sign-up, we give you the support you need to help you achieve your goals and fitness. We also invite you to be part of our local run clubs that supports your fitness journey. Timing is optional: you may track your time on an app (Strava, RunKeeper, Nike Run, etc) and submit your times with our easy form to be posted online, or you can ask our coordinators to help keep track of your time. No timing chips – this is a stress-free run to support you in achieving your goals! What you get (Swag Bag): Running T-Shirt (shipped to the address you register with – US only), Finisher's Towel or Giveaway, Finisher's Medal, Digital Training Pack, Online Results & Certificate of Completion, Invitation to join one of our Local Running Clubs. We now have Technical Running Shirts (optional). These lightweight, moisture wicking shirts can be upgraded for just $5 more. Packet pickup: no hassle of picking up packets required! Swag shipped direct to your address (please make sure you provide your full, correct US mailing address including apartment number and check spelling). Race bibs are provided on race day. When will I get my swag? You will get your shirt at your mailing address the week of your race. Race updates: we will email you a final update the Wednesday before the race with final details and course maps. Do you accept last minute registrations? Yes, but please note that it takes time for us to ship your shirt. Your shirt will likely arrive after the run. You can wear any shirt you find appropriate to run the race! Wave times (email us your desired wave time) – waves filled on a first come, first serve basis: Wave A: 7:30AM, Wave B: 8:00AM, Wave C: 8:30AM. Late runners can run upon arrival (please note our coordinators stay 3 hours after the first wave). Are there any other questions we missed? Virtual Run Option: our Virtual Run uniquely offers a Training Pack with Digital Tools to support your run. Virtual runs can be done any time and place of your choosing using any tracking device (optional). After you finish, you can submit your results to receive your medal! Race Bundle: sign-up for more races and get a discount! Sponsorships & Promoting your Business: if you're looking to become a sponsor, we'd love showcase your business! Team Glo Volunteers: if you're interested in helping put on runs for the community and helping people achieve their goals, we invite you to join our team of volunteers, fill out the form. Be part of the Journey! Our charity initiatives – find out more. Keep running. Every mile you log after the race, we'll donate $1 to one of the charities we work with! (Note that fundraising is optional). https://runsignup.com/Race/TX/Houston/AMerryChristmasRun5K10KHOUSTON?aflt_token=Nktw0AUB3nF4FPeh7Y7AWqQewFdw9sGt

 
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