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Date:
Sat, Dec 05, 2026 at 6:00 AM – 2:00 PM
Location:
21901 Farm To Market Rd 762
Fort Bend County, Texas
77461
United States
OpenStreetMap Google Maps
Links:
trailracingovertexas.com Register at runsignup.com
Tags:
100 Miles 100k 13.1 Miles 16 Miles 1k 26.2 Miles Run Trail

December 5th, 2026

Sponsored by Altra Running and NeverSecond

Western States 100 Lottery Qualifier (sub 32-hour 100-mile) with 119 qualifiers in 2024 and 133 qualifier in 2025!

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 aid stations on a multi-loop course. The top 3 runners 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 will use a road shoe like the Altra Vanish Carbon 2, Torin 8, or Flow 2 but under wetter conditons a trail shoe may be a better choice. Conditions in December can have a mix of anything, but are typically great for running, genneraly between 40-70 degrees. 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 park's 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, AND the 100K or 100M in December of the same calendar year to earn the Brazos Bend Challenge Coin.

Cutoff Times: for ALL races, the finish line closes on Sunday at 2 PM (32h 100M, 31h 100k, 31.5h Marathon, 31h Half Marathon). Final lap starts will be assessed to meet the course time limit at the discretion of the race director and staff.

Information for the 2026 event is continuing to be updated as we get closer to event day. We do not expect any major changes, but stay tuned to your email for updates. The RunSignup page is your best place for event information. Please try our AI Chatbot to ask any questions you may have.

More races nearby

  • Brazos Bend 50 [trailracingovertexas.com] [Register at runsignup.com]

    Sat, Apr 11, 2026 at 6:00 AM

    Description

    THIS IS THE APRIL EVENT

    Registration and information for the December edition: Brazos Bend 100.

    Description

    This is the April edition of our popular Brazos Bend races with the marquee event...

    THIS IS THE APRIL EVENT

    Registration and information for the December edition: Brazos Bend 100.

    Description

    This is the April edition of our popular Brazos Bend races with the marquee event being the 50-mile. Additional events include the 50k, 25k, 10k, and 5k. A great event for veteran or first-time ultra runners, trail runners, and those new to running in general.

    The Brazos Bend course is the fastest trail in Texas trail running. The course is 99.9% flat, and the only hill is 10 feet. Other than that you will be running on flat surfaces that move from hard crushed rock, soft hiking trails under tree canopy, and easy horse trails. Conditions in the Spring are typically warm and humid but can still start with some cooler mornings. 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 park. Enjoy them on your run, from a distance, and you may get some unique race photos!

    Event details will continue to be updated here, via email/social, and the TROT BB50 Event Site.

    2026 Schedule

    WEDNESDAY, APRIL 8TH

    Noon - 7 PM: Packet Pickup at Good Times Running Co in Katy - Yes, you can pick up for other people, extra passes, and pacers.

    FRIDAY, APRIL 10TH​

    Noon - 7:00 PM: Packet Pickup and Bag Drop at Elm Lake Pavilion -

    Elm Lake Personal Area Setup begins at Noon. NOTE: Tents are NOT allowed on the grass area - open canopies are allowed. You may set up your support area anywhere on the grass surrounding Elm Lake (plenty of room) canopies, coolers, chairs, etc. This is for access between your loops and for your friends/family/crew to hangout.

    SATURDAY, APRIL 11TH​

    4 AM: Parking shuttles begin from Nature Center/40 Acre/Overflow Parking Lots to Elm Lake

    4:30 AM - 5:30 AM: Bag Drop at Elm Lake Pavilion

    4:30 AM - 9:00 AM: Packet Pickup at Elm Lake Pavilion

    ALL RACES START AND FINISH AT ELM LAKE PAVILION

    RACE START SCHEDULE

    6 AM: 50-MILE START

    7 AM: 50-KILOMETER START

    7:30 AM: 25K START

    8:00 AM: 10K START

    8:30 AM: 5K START

    Noon: Kids K

    9:00 PM: FINISH LINE CLOSES (FINAL CUTOFF ALL EVENTS)

    IT IS RECOMMENDED TO ARRIVE (PARK) AT LEAST ONE HOUR BEFORE YOUR EVENT TO ALLOW TIME FOR SHUTTLE AND PACKET PICKUP (UTILIZE OUR PRE-RACE DAY PACKET PICKUP OPTIONS).

    Every Runner Receives

    Your Choice of Race Swag

    Outstanding Volunteer Support

    Texas Size Full Aid Stations

    Chip Timed Race

    PARK PASS

    Registered runners/pacers, volunteers, and campers DO NOT need to purchase a pass.

    Every guest 13 and over entering the park will require a special events state park pass for the weekend which includes park entry, trail & facility use. This fee goes directly to Brazos Bend State Park. Receipt of digital payment should be shown at packet pickup in exchange for wristbands for the weekend. You may pick up pre-purchased wristbands for others with a digital receipt. Extra park passes are available on the TROT store in the month leading to the event.

    Pacers

    Pacers are only allowed on the final lap of the 50M and must remain with their runner at all times. Each athlete is only allowed ONE pacer unless under special approved circumstances. Registered participants who will also pace after completing their own event do not need to register as a pacer, but should check in at the timing tent prior to pacing to receive a separate bib.

    Registration as a pacer is done the same way as a participant through RunSignup. Registration must be completed by the pacer for insurance purposes and the registered runner must be listed during registration. Pacer registration includes park pass, parking, and event support. Option to add-on a race shirt will be offered prior to the order deadline. Pacer registration will open on Run Signup one month before the event and remain open through race day.

    Camping & Accommodations

    Camping at the event area, parking lots, pavilions, and Car Camping is NOT allowed. Park staff will be checking vehicles and canopies left overnight in parking areas and Elm Lake.

    Camping must be reserved through the online reservation system: https://texasstateparks.reserveamerica.com/

    Across the street from the State Park we will have open primitive camping and RV Parking (no hookups) at BBRV, no reservation required.

    The closest accommodation will be AirBnB and hotels in Rosenburg and Sugar Land.

    More Information:

    http://www.trailracingovertexas.com/brazos-bend-50/

    0 m
    21901 Farm To Market Rd 762, Fort Bend County, Texas, 77461, United States
    OpenStreetMap Google Maps

    1k 5k 10k 25k 16.7 Miles 50k 50 Miles Run Trail Ultra

  • Sienna Run for the Rose 5K [eventbrite.com] [Register at runsignup.com]

    Sat, Apr 11, 2026 at 8:00 AM

    Description

    🏃 Get in your strides, steps + sips at Sienna’s Run for the Rosé 5K - Fort Bend County's newest chip timed race on a fast course suitable for both beginners and experienced runners. Those over 21...

    🏃 Get in your strides, steps + sips at Sienna’s Run for the Rosé 5K - Fort Bend County's newest chip timed race on a fast course suitable for both beginners and experienced runners. Those over 21 will be greeted at the finish line with a glass of sparkling rosé, and runners of all ages will enjoy a brunch bite and a post-race party!

    Register here:

    https://www.eventbrite.com/e/sienna-run-for-the-rose-5k-tickets-1230718655629?aff=oddtdtcreator

    20.9 km
    10333 Mount Logan, Missouri City, Texas, 77459, United States
    OpenStreetMap Google Maps

    3.1 Miles 5k Run

  • Healthy Kids Running Series Spring 2026 - Richmond, TX [healthykidsrunningseries.org] [Register at runsignup.com]

    Sun, Apr 12, 2026 at 4:00 PM

    Description

    Who We Are: Healthy Kids Running Series is a five (5) week running program in the spring and fall for kids Pre-K through 8th grade. Each HKRS Series takes place once a week and offers age-appropriate...

    Who We Are: Healthy Kids Running Series is a five (5) week running program in the spring and fall for kids Pre-K through 8th grade. Each HKRS Series takes place once a week and offers age-appropriate running events including the 50 & 75 yard dashes, the 1/4 mile, the 1/2 mile and the 1 mile run. Kids will earn points for each race they complete based on their finish.

    Pricing: The registration fee covers the entire five (5) weeks of the Series which includes race bibs for each week, a runner shirt, a finisher medal and any sponsor giveaways. Registration is non-refundable and non-transferable. Online Early Bird registration increases three weeks prior to the first race event.

    High School: We also welcome our high school runners! Our high school students will be running a 2 mile race.

    Challenger: This Series offers a Challenger Division which is an adaptive 75 yard race for children with disabilities and/or special needs. This allows for parents, siblings, and friends to be on the course with runners to provide support as well as bringing their own supportive devices such as crutches, braces, wheelchairs, etc. to be used by runners.

    Makeup Date Information: 5/17/2026

    Single Day Racing: Single day race registration opens one hour prior to the start of each race. The registration fee covers one single race to be run on the day of registration. ALL single day registrations should be completed onsite at the race location. Single day racers will have the option to upgrade to the full series (see tab on the left side of the page for instructions). There is a strict no-refund and no-transfer policy.

    Awards: All participants receive a medal on Week 5! Trophies will be awarded to the overall top finishers in each of the divisions listed below (broken out by boys and girls respectively):

    Pre-K 50 Yard Dash

    Pre-K 75 Yard Dash

    Kindergarten & 1st Grade

    2nd & 3rd Grade

    4th & 5th Grade

    6th to 8th Grade

    High School

    Challenger

    Share your running photos with our community! Find us on Facebook @HealthyKidsRunning or Instagram @healthykidsrs!

    #GetUpandGo

    18.2 km
    Richmond, Texas, 77406, United States
    OpenStreetMap Google Maps

    Kids Run Wheelchair

  • XKLusive '06K Race/Walk [runsignup.com]

    Sat, Apr 18, 2026 at 7:30 AM

    Description

    Join us for the Alexandria Foundation ‘06K Race on Saturday, April 18, 2026, at Brazos River Park in Sugar Land, TX, as we celebrate five years of running, community, and impact.

    For more than 25...

    Join us for the Alexandria Foundation ‘06K Race on Saturday, April 18, 2026, at Brazos River Park in Sugar Land, TX, as we celebrate five years of running, community, and impact.

    For more than 25 years, the Alexandria Foundation, a 501(c)(3) nonprofit, has supported scholarships and educational initiatives across the greater Houston area. Each year, the ‘06K Race extends that mission through charitable giving. In 2026, proceeds will support local Autism nonprofits Hope for Three and Seensory and Me Ministries, organizations dedicated to serving individuals with Autism and their families through advocacy, education, and inclusive programming.

    The ‘06K is more than a traditional 5K—we add an extra 1K in honor of the founding year of Alpha Phi Alpha Fraternity, Inc. (1906). Participants can run or walk and be part of a meaningful experience that blends fitness, service, and celebration.

    Participants Receive:

    • Numbered race bib

    • Commemorative finisher medal

    • Awards for top finishers

    • Course support from volunteers

    • Live DJ and race-day entertainment

    With a high-energy atmosphere, community vendors, and anniversary-year surprises, this will be our largest and most memorable ‘06K yet.

    Register early and celebrate five years of impact with us!

    19.1 km
    18427 Southwest Freeway, Sugar Land, Texas, 77479, United States
    OpenStreetMap Google Maps

    Run Walk

  • Biz Run [bizrunexpo.com] [Register at runsignup.com]

    Sun, Apr 26, 2026 at 7:00 AM

    Description

    Biz Run™ is a first-of-its-kind fitness + business experience bringing together runners, founders, professionals, and brands for a high-energy race and expo. Designed to move both your body and your...

    Biz Run™ is a first-of-its-kind fitness + business experience bringing together runners, founders, professionals, and brands for a high-energy race and expo. Designed to move both your body and your ambition, Biz Run blends endurance, entrepreneurship, and community into one unforgettable event.

    Event Schedule – Sunday, April 26, 2026

    6:00 AM – Packet Pickup Opens

    7:00 AM – Expo Opens

    7:15 AM – 10K Start

    7:30 AM – 5K Start

    8:45 AM – 1K Family Run

    9:00 AM – Live Stage Programming

    10:15 AM – Awards Ceremony

    1:00 PM – Expo Closes

    🐺 Run with purpose.

    🚀 Celebrate entrepreneurship.

    👩🏽‍🎓Support Students Entrepreneurs

    🏁 Be part of the legacy.

    19 km
    1912 Wescott Ave, Sugar Land, Texas, 77479, United States
    OpenStreetMap Google Maps

    1k 5k 10k Run

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