Colorado River Run Marathon, Ultra and Taco Trot

  • Date Fri 28th November 2025 - Sat 29th November 2025
  • Time 6:30AM EST
  • Location Lago Vista, Texas
  • Price Free - $107.00
  • Races 7 races
  • Distances Ultra, Half Marathon, 5km

Event summary

Get ready for an unforgettable outdoor adventure at the Colorado River Run Marathon, Ultra, and Taco Trot, taking place from November 28 to November 29, 2025, in scenic Leander, Travis. This exhilarating event offers a variety of race distances to suit every runner, including a challenging marathon (26.2 miles), ultramarathon options (50 and 100 miles), a half marathon (13.1 miles), and a fun 5K. Set against the breathtaking backdrop of the Colorado River at Arkansas Bend Park, participants will traverse picturesque trails and diverse landscapes, making this not just a race, but a celebration of nature and endurance.

Whether you're a seasoned competitor aiming for a personal best or a casual runner looking for a memorable experience with family and friends, the Colorado River Run has something for everyone. Enjoy fully stocked aid stations along the course to keep you hydrated and energized, and be part of a community that values eco-friendly practices. Plus, all finishers will receive custom medals to commemorate their achievement! Families can also join in the fun, as parents can run or walk the 5K with their registered children at no additional cost. Don't miss this exciting opportunity to embrace the spirit of adventure and connect with fellow outdoor enthusiasts

Organiser's Description

The Colorado River Run, or "Run to the River," is an invigorating trail marathon (26.2 miles), ultramarathon (100 miles, 50 miles), half marathon (13.1 miles) and 5K race that promises to be a memorable experience for runners and nature enthusiasts alike. Set along the scenic banks and trails surrounding the majestic Colorado River at Arkansas Bend Park, this event offers participants a unique opportunity to connect with nature, challenge their endurance, and embrace the spirit of outdoor adventure. The course layout is designed to highlight the river's most picturesque spots while providing a challenging terrain for runners. Participants will run through diverse landscapes, including riverbanks, rugged trails, and serene natural habitats. Fully stocked aid stations will be strategically placed along the course, providing hydration, nutrition, and medical assistance to ensure participants' safety and well-being. Eco-friendly practices, such as waste reduction and the use of sustainable materials, will be implemented to minimize the event's environmental footprint.

The event offers generous cut-off times and aims to foster a sense of community among participants, volunteers, and spectators. We welcome runners of all levels, from competitive athletes seeking to set personal records to recreational runners looking for a unique trail experience. Custom medals will be awarded to all finishers.

Parents are welcome to run or walk the 5k course with their young children at no additional cost. Children MUST BE REGISTERED and can accompany their parents for free.

VOLUNTEERS

We need help with filling these roles:

* Course Marshals
* Aid Station Support
* Registration/Packet Pickup Assistants

All volunteers receive:

* Race shirt
* Meal and snacks
* Community service hours
* Future race credit

SHIFTS AVAILABLE:

* Morning: 7:00 AM - 1:00 PM
* Afternoon: 1:00 PM - 6:00 PM

Email: [email protected] to volunteer or click_ HERE [https://runsignup.com/Race/Volunteer/TX/LagoVista/ColoradoRiverTrailRun]_

Races

  • 100 Mile Run

    Incl. $7.00 Fee & T-Shirt

    Fri 28th November 2025 (6:30AM EST)

    $107.00

  • 50 Mile Run

    Incl. $5.80 Fee & T-Shirt

    Sat 29th November 2025 (6:30AM EST)

    $85.80

  • Marathon

    Incl. $5.20 Fee & T-Shirt

    Sat 29th November 2025 (8:30AM EST)

    $75.20

    https://fitfoundation.org/colorado-river-run-1
  • 1/2 Marathon

    Incl. $4.60 Fee & T-Shirt

    Sat 29th November 2025 (8:30AM EST)

    $64.60

    https://fitfoundation.org/colorado-river-run-1
  • 5K Run/Walk Taco Trot

    Incl. $2.80 Fee & T-Shirt

    Sat 29th November 2025 (8:30AM EST)

    $32.80

  • 5K Kids

    Sat 29th November 2025 (8:30AM EST)

    Free

    Run or Walk: Kids Free with Parental Accompaniment But Registration Required.
  • 5K Ruck

    Incl. $2.80 Fee & T-Shirt

    Sat 29th November 2025 (8:30AM EST)

    $32.80

    Required Gear Rucksack: GORUCK Rucker recommended, but any rucksack is acceptable Must have reflective elements for visibility and safety Ruck Plates: Men: 20 lb (9.1 kg) Ruck Plate Women: 10 lb (4.5 kg) Ruck Plate Plates must be placed high in the rucksack, close to your back Additional Gear: Hydration system (water bladder or bottles) Appropriate footwear for trail conditions Weather-appropriate clothing Weight Requirements These weight requirements apply to all events (5K, 10K, and Half Marathon): Men: 20 lbs (9.1 kg) Women: 10 lbs (4.5 kg) Note: These are dry weights. Water, food, and additional gear do not count towards the weight requirement. Weight Verification Weight checks will be conducted at the start and finish of each event For longer events (10K and Half Marathon), additional checks may be performed during the course Participants must maintain the required weight throughout the entire event Additional Notes While GORUCK Ruck Plates are recommended, equivalent weights (e.g. weight vest plates) are acceptable as long as they meet the weight requirement and can be secured high in the rucksack. Safety is paramount. Ensure your ruck is properly packed and weighted to avoid injury.

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Location

16900 Cherry Ln, Lago Vista, 78645, TX, United States

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Nov 28, 2025

Free - $107.00