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  • Home
  • Events
    • Austin's Backyard Ultra
    • Trails By Moonlight
    • Heart of Hill Country
    • Donut Dash
    • Colorado River Run
    • Holiday Victory Lap
    • New Year Trail Challenge
  • Trackers
    • Mental Wellness Tracking
    • Mental Wellness Insights
  • Training Resources
    • Solstice Circuit Training
    • Donut Dash Training Pack
    • 25K Training Plan
    • Sub 4-Hour 26.2M Training
    • 50K Training Plan
    • 52 Mile Training Plan
    • 100-Mile Training Plan
    • Articles, Newsletters
    • Mental Training
  • Travis County Kids Races
    • Wildflower Run
    • Moms May Day Dash
    • June Dads Day Dash
    • Back to School Bash
    • Fall Adventure Run
    • Harvest Run
    • Holiday Victory Lap
  • Partners and Sponsors
    • Partner with Us
  • Research and Reports
    • Health Impact Ratings
    • Publications and Reports
    • Survey

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It’s almost here!

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Colorado River Trail Run

The Colorado River Run, or "Run to the River and Taco Trot," is a trail ultra (100M, 50M), marathon (26.2 miles), half marathon (13.1 miles) and 'Taco Trot' 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.  

11/28/2025

100M Trail Race

6:30am CST

Arkansas Bend Park, Lago Vista Closest Cities: Cedar Park, Leander, Austin, & Marble Falls.

Event Details

11/28/2025

100M Trail Race

The 100M course layout is designed to highlight the Colorado River's most picturesque spots while providing a challenging terrain for runner...

Event Details

6:30am CST

Arkansas Bend Park, Lago Vista Closest Cities: Cedar Park, Leander, Austin, & Marble Falls.

11/28/2025

50M Trail Race

6:30am

-

6:30pm CST

Arkansas Bend Park, Lago Vista Closest Cities: Cedar Park, Leander, Austin, & Marble Falls.

Event Details

11/28/2025

50M Trail Race

The marathon course layout is designed to highlight the Colorado River's most picturesque spots while providing a challenging terrain for ru...

Event Details

6:30am

-

6:30pm CST

Arkansas Bend Park, Lago Vista Closest Cities: Cedar Park, Leander, Austin, & Marble Falls.

11/29/2025

26.2M Trail Race

8:30am

-

6:30pm CST

Arkansas Bend Park, Lago Vista Closest Cities: Cedar Park, Leander, Austin, & Marble Falls.

Event Details

11/29/2025

26.2M Trail Race

The marathon course layout is designed to highlight the Colorado River's most picturesque spots while providing a challenging terrain for ru...

Event Details

8:30am

-

6:30pm CST

Arkansas Bend Park, Lago Vista Closest Cities: Cedar Park, Leander, Austin, & Marble Falls.

11/29/2025

13.1M Trail Race

8:30am

-

5:00pm CST

Arkansas Bend Park, Lago Vista Closest Cities: Cedar Park, Leander, Austin, & Marble Falls.

Event Details

11/29/2025

13.1M Trail Race

 The Half Marathon offers participants a unique, scenic experience along the Colorado River. The course is a single loop that takes runners ...

Event Details

8:30am

-

5:00pm CST

Arkansas Bend Park, Lago Vista Closest Cities: Cedar Park, Leander, Austin, & Marble Falls.

11/30/2025

5K Taco Trot

9:00am

-

5:00pm CST

Arkansas Bend Park, Lago Vista Closest Cities: Cedar Park, Leander, Austin, & Marble Falls.

Event Details

11/30/2025

5K Taco Trot

The Taco Trot 5K serves as the flavorful finale to the Colorado River Run event, offering a fun-filled adventure for runners and walkers of ...

Event Details

9:00am

-

5:00pm CST

Arkansas Bend Park, Lago Vista Closest Cities: Cedar Park, Leander, Austin, & Marble Falls.

Event Details

Aid Stations

Stocked aid stations will be placed along the course, providing hydration, nutrition, and medical assistance to ensure participants' safety and well-being.  We'll have a variety of snacks available including fruit, cookies, breakfast bars, chips, and soft drinks.

Animal Policy

Animals are not allowed at the event. We kindly ask all participants and their visitors to respect this rule to ensure the safety and comfort of all attendees. Thank you for your understanding and cooperation.

Awards

 Custom medals will be awarded to all finishers.  

Camping

The park offers a limited number of campsites available on a first-come, first-served basis. If you wish to camp during the event, we strongly recommend making arrangements here and booking well in advance to secure your spot. Please plan accordingly to ensure you have a place to stay during your visit.

Cancellation and Refund Policy

Due to the extensive preparations involved, we do not offer refunds. The race may be canceled in the event of severe weather or other circumstances beyond our control. We make every possible effort to hold the event as scheduled and reschedule if any disruptions occur; however, should unforeseen circumstances arise, participants will be notified and updated in advance. Thank you for your understanding.

Event Cutoffs

All events: 6:30 PM on Saturday

Finish Line Closes: 6:30 PM

Leave No Trace and Eco-friendly Practices

Eco-friendly practices, such as waste reduction and the use of sustainable materials, will be implemented to minimize the event's environmental footprint. In our commitment to preserve the natural beauty of Arkansas Bend Park and the Colorado River environment and to ensure the sustainability of our event, the Fit Foundation adheres strictly to the Leave No Trace principles. These guidelines help us minimize our impact on the natural surroundings and ensure a positive experience for all participants and future park visitors. We kindly ask all participants, spectators, and volunteers to follow these principles:


Plan Ahead and Prepare:

  • Familiarize yourself with the course map and aid station locations to minimize potential impacts.
  • Be prepared for changing weather conditions and terrain.
  • Travel and Camp on Durable Surfaces: Stay on marked trails and designated areas to prevent damage to vegetation and erosion of the landscape.
  • Do not camp or set up personal support areas outside of designated zones.
  • Dispose of Waste Properly: Pack out all trash, leftover food, and litter. Use provided trash and recycling bins at aid stations and event areas.
  • Be mindful of food scraps and biodegradable materials; even natural items should not be left behind.
  • Leave fossils, rocks, plants, and other natural objects as you find them.
  • Minimize Campfire Impacts: Campfires are not permitted at any point along the course or at the event site.
  • Respect Wildlife: Observe wildlife from a distance. Do not follow or approach them.
  • Avoid feeding animals, as it damages their health and alters natural behaviors.
  • Be Considerate of Other Park Visitors: The park will remain open to the public. Respect other trail users and protect the quality of their experience.
  • Be courteous when passing others on the trail, and yield to slower traffic.

Park Entry Fee Notice

Your race registration includes YOUR park entry!   Additional spectators at Arkansas Bend Park: - General Admission: $5 - FREE entry for:     - Children under 13 years     - Disabled Veterans (50% or more) - Senior Rate (62+ years): $3  

Race Morning Tips: - Bring cash for car parking fees- Carpooling recommended - Early arrival = best parking 

Packet Pickup Information

  • Friday, November 28, 2025: Packet pickup is available from 6:00 AM to 6:20 AM and 4 PM to 5 PM at Arkansas Bend Park, near the playground.
  • Saturday, November 29, 2025: Packet pickup resumes starting at 6:30 AM.
  • Participants will receive a wristband at packet pickup, which will serve as proof of their entry fee payment and grant access to the park. 

Please ensure you arrive within the specified times to collect your race materials.

After Race Refreshments

  •  After the race, join us for tacos starting at 10 AM on Saturday. To receive your taco, please ensure you are wearing your wristband. Only participants with a wristband will be served. Thank you for your cooperation!  

Parking Plan

  • Designated Parking Areas: Race participants should utilize the designated parking areas within Arkansas Bend Park. Signage and volunteers will guide you to the available parking spots.
  • Parking Management: Volunteers will be present to assist with parking management and traffic flow. Please follow their instructions and the signage to ensure a smooth and organized parking experience.
  • Efficient Use of Resources: By following the guidance of signage and volunteers, we can maximize the use of parking resources and ensure an enjoyable event for all participants.
  • Remember, arriving early and following the provided instructions will help you secure a convenient parking spot and contribute to a successful event experience.

Results

  •  Finishing results can be found here. 

100 Mile Ultra Pace Chart (36-hour cutoff)

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Fit Foundation

6501 Avenida Ann Drive, Lago Vista, Texas 78645, United States

7378434614

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