Colorado River Run 200K • 100 Mile • 100K • 50 Mile • 50K • Marathon • Half Marathon & Ruck • 10K • 5K
From Fit Foundation
- Date Fri 27th November 2026 - Sat 28th November 2026
- Time 7:00AM CST
- Location Cedar Creek, Texas
- Price $53.99 - $244.79
- Races 10 races
- Distances 5km, 10km, Half Marathon, Marathon, Ultra
Event summary
Get ready for the ultimate trail adventure at the Colorado River Run, organized by the Fit Foundation! This exciting event will take place from Friday, November 27, 2026, to Saturday, November 28, 2026, at the stunning McKinney Roughs Park in Cedar Creek, Bastrop. Whether you’re an elite runner or a weekend warrior, there's a race distance for everyone, with options including a challenging 200K ultramarathon, 100-mile, 100K, 50-mile, 50K, marathon, half marathon, 10K, and 5K.
Immerse yourself in the breathtaking beauty of the Colorado River as you traverse diverse landscapes and scenic trails designed to connect you with nature while pushing your limits. With fully stocked aid stations and a welcoming atmosphere, the Colorado River Run promises an unforgettable experience for runners and nature enthusiasts alike. Don’t miss your chance to register by November 7, 2026, to guarantee your race shirt and be part of this exhilarating event!
Immerse yourself in the breathtaking beauty of the Colorado River as you traverse diverse landscapes and scenic trails designed to connect you with nature while pushing your limits. With fully stocked aid stations and a welcoming atmosphere, the Colorado River Run promises an unforgettable experience for runners and nature enthusiasts alike. Don’t miss your chance to register by November 7, 2026, to guarantee your race shirt and be part of this exhilarating event!
Organiser's Description
COLORADO RIVER RUN
RUN TO THE RIVER
_"OUT HERE ON THESE TRAILS, NOT ALL WHO WANDER ARE LOST, SOME ARE SIMPLY FINDING THEIR STRENGTH."_
200K
100 MILES
100K
50 MILES, 10 MILES & 5 MILES
50K & MARATHON
HALF MARATHON
10K & 5K
An invigorating trail adventure at McKinney Roughs Park
[Race photo]
CONNECT WITH NATURE, CHALLENGE YOUR ENDURANCE
Set along the scenic banks and trails surrounding the majestic Colorado River at McKinney Roughs Park, this event offers a unique opportunity to connect with nature while testing your limits. Run through diverse landscapes, including riverbanks, rugged trails, and serene natural habitats as you embrace the spirit of outdoor adventure.
The Colorado River Run promises to be a memorable experience for runners and nature enthusiasts alike. The course layout is designed to highlight the river's most picturesque spots while providing a challenging terrain for runners of all levels, from competitive athletes seeking to set personal records to recreational runners looking for a unique trail experience.
REGISTER BY NOVEMBER 7, 2026 TO GUARANTEE YOUR RACE SHIRT!
[Race photo 1] [Race photo 2] [Race photo 3] [Race photo 4] [Race photo 5] [Race photo 6] [Race photo 7] [Race photo 8] [Race photo 9] [Race photo 10] [Race photo 11] [Race photo 12] [Race photo 13] [Race photo 14] [Race photo 15] [Race photo 16] [Race photo 17] [Race photo 18] [Race photo 19] [Race photo 20] [Race photo 21]
RACE DISTANCES
200K ULTRAMARATHON
Start Time: 7:00 AM (11/27)
Cut-off: 11:30 PM (11/28)
Beyond 100 miles our most extreme distance for experienced ultra runners only. A single finish counts toward the Rio Colorado Ultra Slam buckle.
100 MILE ULTRAMARATHON
Start Time: 9:00 AM (11/27)
Cut-off: 11:30 PM (11/28)
The ultimate river trail adventure for endurance athletes
100K ULTRAMARATHON
Start Time: 9:00 AM (11/27)
Cut-off: 11:30 PM (11/28)
The gateway ultra distance between 50 and 100 miles
50 MILE ULTRAMARATHON, 10 MILER, 5 MILER
Start Time: 9:00 AM (11/27)
Cut-off: 9:30 PM (11/28)
Challenge yourself with breathtaking river views
50K & MARATHON (26.2 MILES)
Start Time: 9:00 AM (11/28)
Cut-off: 8:30 PM
Classic distance with unforgettable scenery
HALF MARATHON (13.1 MILES)
Start Time: 9:00 AM (11/28)
Cut-off: 5:00 PM
Perfect distance to enjoy the river trails
10K (6.2 MILES) | 5K RUN/WALK (3.1 MILES)
Start Time: 9:00 AM (11/28)
Cut-off: 5:00 PM
Family-friendly option - children can accompany registered parents for free!
COURSE DESCRIPTION
SCENIC RIVER TRAILS
The course is designed to highlight the Colorado River's most picturesque spots while providing a challenging terrain for runners. You'll experience diverse landscapes, including riverbanks, rugged trails, and serene natural habitats.
FULLY SUPPORTED ADVENTURE
Fully stocked aid stations along the course, providing hydration, nutrition, and medical assistance to ensure your safety and well-being. Our eco-friendly practices, such as waste reduction and the use of sustainable materials, minimize the event's environmental footprint.
WHAT YOU'LL EXPERIENCE
* TERRAIN: Mix of single-track trails, dirt paths, and occasional technical sections
* SCENERY: Stunning river views, natural habitats, and diverse ecosystems
* ELEVATION: Moderate with some challenging climbs and descents
* SUPPORT: Well-stocked aid stations with friendly volunteers
* COMMUNITY: Welcoming atmosphere for runners of all abilities
RIO COLORADO ULTRA SLAM
Every Fit Foundation finish counts toward the Rio Colorado 250. Complete 250 km across our 2026 races and the buckle is yours, in addition to your individual race awards. A single 200K finish also qualifies you for the buckle outright.
READY FOR 100 MILES?
Access your complete 100-mile training plan to prepare for this epic adventure!
ACCESS TRAINING PLAN [https://fitfoundation.org/100-mile-training-plan]
WHAT'S INCLUDED
CUSTOM FINISHER MEDAL
Unique medal for all finishers
AID STATIONS
Fully stocked with nutrition and hydration
SUPPORT
On-course and at finish line
PACING ALLOWED FOR ULTRA DISTANCES
Pacers are allowed for the 200K (after mile 62), 100 Mile Run (after mile 50), 100K (after mile 31), and 50 Mile Run (after mile 30) to provide safety and encouragement during later stages. One pacer per runner is permitted on course at any time. Pacers must register at the designated check-in area, sign a waiver, pay a $15 fee, and wear an official "PACER" bib. Pacers must be 18+ (16-17 with parental consent), can only enter/exit at aid stations, and cannot provide physical assistance or carry the runner's supplies. Pacers may switch at any aid station but must check in with station personnel. Pacers are only eligible for water and emergency medical support at aid stations.
FAMILY-FRIENDLY 5K OPTION
Parents are welcome to run or walk the 5K course with their young children at no additional cost!
_Organized in partnership with Healthy Kids Running Series Cedar Park. Proceeds support HKRS Cedar Park youth running programs._
Children MUST be registered to participate
VOLUNTEER OPPORTUNITIES
WE NEED HELP WITH:
* Course Marshals
* Aid Station Support
* Registration/Packet Pickup Assistants
ALL VOLUNTEERS RECEIVE:
* Race shirt
* Snacks
* Community service hours
* Future race credit
SHIFTS AVAILABLE:
* Morning: 7:00 AM - 1:00 PM
* Afternoon: 1:00 PM - 6:00 PM
* Evening: 6:00 PM - 11:00 PM
Email: info@atxactive.com to volunteer
READY FOR YOUR COLORADO RIVER ADVENTURE?
Join us for this unique trail experience along the scenic banks of the Colorado River. Challenge your endurance and connect with nature!
REGISTER NOW!
Fit Foundation
Half Marathon Ruck
13.1 miles. Same trail. Weight on your back.
Rucking is covering ground with a loaded pack. Same course as the half marathon, same start, same finish line, same cutoff. The only difference is what you are carrying and who you are racing.
Ruckers are scored as their own division with their own results and their own awards. You are not competing against the runners and they are not competing against you.
Minimum pack weight
20 lb . 30 lb
20 lb if you weigh under 150 lb. 30 lb if you weigh 150 lb or over.
The rules
* WEIGH IN BEFORE THE START. Bring your pack to the start area at least 30 minutes before your wave. We weigh it, we tag it, you go.
* WATER DOES NOT COUNT. Your hydration, food, phone and layers are on top of the minimum. The weight is dry weight.
* ANY WEIGHT IS FINE. Ruck plates, bricks, sand, books, dumbbells. It has to be secure and it has to stay in the pack for the whole course.
* YOU FINISH WITH WHAT YOU STARTED WITH. Weight is checked again at the finish. Anything under the minimum moves you out of the ruck division.
* CARRY IT YOURSELF. No handing your pack off, no dragging, no wheels.
* RUN, WALK, OR ANYTHING BETWEEN. There is no rule about how you move, only about what you carry.
* Rucking counts toward your Run the River mileage exactly the same as running. Thirteen point one miles is thirteen point one miles.
First time rucking?
A loaded pack on a trail is harder than the same distance on your feet, and most people go out too quick. A few things that help:
* Train with the weight before race day. Even two or three loaded walks makes a difference to your shoulders.
* Get the load high and tight against your back. Weight that sits low and swings will wreck you by mile six.
* Wear the socks and shoes you have already tested. Rucking changes how your feet hit the ground.
* Pack the weight so it cannot shift. Movement inside the pack is the most common reason people stop.
Same trail. Same finish line.
Considerably more of it on your back.
RUN TO THE RIVER
_"OUT HERE ON THESE TRAILS, NOT ALL WHO WANDER ARE LOST, SOME ARE SIMPLY FINDING THEIR STRENGTH."_
200K
100 MILES
100K
50 MILES, 10 MILES & 5 MILES
50K & MARATHON
HALF MARATHON
10K & 5K
An invigorating trail adventure at McKinney Roughs Park
[Race photo]
CONNECT WITH NATURE, CHALLENGE YOUR ENDURANCE
Set along the scenic banks and trails surrounding the majestic Colorado River at McKinney Roughs Park, this event offers a unique opportunity to connect with nature while testing your limits. Run through diverse landscapes, including riverbanks, rugged trails, and serene natural habitats as you embrace the spirit of outdoor adventure.
The Colorado River Run promises to be a memorable experience for runners and nature enthusiasts alike. The course layout is designed to highlight the river's most picturesque spots while providing a challenging terrain for runners of all levels, from competitive athletes seeking to set personal records to recreational runners looking for a unique trail experience.
REGISTER BY NOVEMBER 7, 2026 TO GUARANTEE YOUR RACE SHIRT!
[Race photo 1] [Race photo 2] [Race photo 3] [Race photo 4] [Race photo 5] [Race photo 6] [Race photo 7] [Race photo 8] [Race photo 9] [Race photo 10] [Race photo 11] [Race photo 12] [Race photo 13] [Race photo 14] [Race photo 15] [Race photo 16] [Race photo 17] [Race photo 18] [Race photo 19] [Race photo 20] [Race photo 21]
RACE DISTANCES
200K ULTRAMARATHON
Start Time: 7:00 AM (11/27)
Cut-off: 11:30 PM (11/28)
Beyond 100 miles our most extreme distance for experienced ultra runners only. A single finish counts toward the Rio Colorado Ultra Slam buckle.
100 MILE ULTRAMARATHON
Start Time: 9:00 AM (11/27)
Cut-off: 11:30 PM (11/28)
The ultimate river trail adventure for endurance athletes
100K ULTRAMARATHON
Start Time: 9:00 AM (11/27)
Cut-off: 11:30 PM (11/28)
The gateway ultra distance between 50 and 100 miles
50 MILE ULTRAMARATHON, 10 MILER, 5 MILER
Start Time: 9:00 AM (11/27)
Cut-off: 9:30 PM (11/28)
Challenge yourself with breathtaking river views
50K & MARATHON (26.2 MILES)
Start Time: 9:00 AM (11/28)
Cut-off: 8:30 PM
Classic distance with unforgettable scenery
HALF MARATHON (13.1 MILES)
Start Time: 9:00 AM (11/28)
Cut-off: 5:00 PM
Perfect distance to enjoy the river trails
10K (6.2 MILES) | 5K RUN/WALK (3.1 MILES)
Start Time: 9:00 AM (11/28)
Cut-off: 5:00 PM
Family-friendly option - children can accompany registered parents for free!
COURSE DESCRIPTION
SCENIC RIVER TRAILS
The course is designed to highlight the Colorado River's most picturesque spots while providing a challenging terrain for runners. You'll experience diverse landscapes, including riverbanks, rugged trails, and serene natural habitats.
FULLY SUPPORTED ADVENTURE
Fully stocked aid stations along the course, providing hydration, nutrition, and medical assistance to ensure your safety and well-being. Our eco-friendly practices, such as waste reduction and the use of sustainable materials, minimize the event's environmental footprint.
WHAT YOU'LL EXPERIENCE
* TERRAIN: Mix of single-track trails, dirt paths, and occasional technical sections
* SCENERY: Stunning river views, natural habitats, and diverse ecosystems
* ELEVATION: Moderate with some challenging climbs and descents
* SUPPORT: Well-stocked aid stations with friendly volunteers
* COMMUNITY: Welcoming atmosphere for runners of all abilities
RIO COLORADO ULTRA SLAM
Every Fit Foundation finish counts toward the Rio Colorado 250. Complete 250 km across our 2026 races and the buckle is yours, in addition to your individual race awards. A single 200K finish also qualifies you for the buckle outright.
READY FOR 100 MILES?
Access your complete 100-mile training plan to prepare for this epic adventure!
ACCESS TRAINING PLAN [https://fitfoundation.org/100-mile-training-plan]
WHAT'S INCLUDED
CUSTOM FINISHER MEDAL
Unique medal for all finishers
AID STATIONS
Fully stocked with nutrition and hydration
SUPPORT
On-course and at finish line
PACING ALLOWED FOR ULTRA DISTANCES
Pacers are allowed for the 200K (after mile 62), 100 Mile Run (after mile 50), 100K (after mile 31), and 50 Mile Run (after mile 30) to provide safety and encouragement during later stages. One pacer per runner is permitted on course at any time. Pacers must register at the designated check-in area, sign a waiver, pay a $15 fee, and wear an official "PACER" bib. Pacers must be 18+ (16-17 with parental consent), can only enter/exit at aid stations, and cannot provide physical assistance or carry the runner's supplies. Pacers may switch at any aid station but must check in with station personnel. Pacers are only eligible for water and emergency medical support at aid stations.
FAMILY-FRIENDLY 5K OPTION
Parents are welcome to run or walk the 5K course with their young children at no additional cost!
_Organized in partnership with Healthy Kids Running Series Cedar Park. Proceeds support HKRS Cedar Park youth running programs._
Children MUST be registered to participate
VOLUNTEER OPPORTUNITIES
WE NEED HELP WITH:
* Course Marshals
* Aid Station Support
* Registration/Packet Pickup Assistants
ALL VOLUNTEERS RECEIVE:
* Race shirt
* Snacks
* Community service hours
* Future race credit
SHIFTS AVAILABLE:
* Morning: 7:00 AM - 1:00 PM
* Afternoon: 1:00 PM - 6:00 PM
* Evening: 6:00 PM - 11:00 PM
Email: info@atxactive.com to volunteer
READY FOR YOUR COLORADO RIVER ADVENTURE?
Join us for this unique trail experience along the scenic banks of the Colorado River. Challenge your endurance and connect with nature!
REGISTER NOW!
Fit Foundation
Half Marathon Ruck
13.1 miles. Same trail. Weight on your back.
Rucking is covering ground with a loaded pack. Same course as the half marathon, same start, same finish line, same cutoff. The only difference is what you are carrying and who you are racing.
Ruckers are scored as their own division with their own results and their own awards. You are not competing against the runners and they are not competing against you.
Minimum pack weight
20 lb . 30 lb
20 lb if you weigh under 150 lb. 30 lb if you weigh 150 lb or over.
The rules
* WEIGH IN BEFORE THE START. Bring your pack to the start area at least 30 minutes before your wave. We weigh it, we tag it, you go.
* WATER DOES NOT COUNT. Your hydration, food, phone and layers are on top of the minimum. The weight is dry weight.
* ANY WEIGHT IS FINE. Ruck plates, bricks, sand, books, dumbbells. It has to be secure and it has to stay in the pack for the whole course.
* YOU FINISH WITH WHAT YOU STARTED WITH. Weight is checked again at the finish. Anything under the minimum moves you out of the ruck division.
* CARRY IT YOURSELF. No handing your pack off, no dragging, no wheels.
* RUN, WALK, OR ANYTHING BETWEEN. There is no rule about how you move, only about what you carry.
* Rucking counts toward your Run the River mileage exactly the same as running. Thirteen point one miles is thirteen point one miles.
First time rucking?
A loaded pack on a trail is harder than the same distance on your feet, and most people go out too quick. A few things that help:
* Train with the weight before race day. Even two or three loaded walks makes a difference to your shoulders.
* Get the load high and tight against your back. Weight that sits low and swings will wreck you by mile six.
* Wear the socks and shoes you have already tested. Rucking changes how your feet hit the ground.
* Pack the weight so it cannot shift. Movement inside the pack is the most common reason people stop.
Same trail. Same finish line.
Considerably more of it on your back.
Races
-
200k
Incl. $14.80 Fee & T-Shirt
Fri 27th November 2026 (7:00AM CST)
$244.79
-
100 Mile Run
Incl. $13.00 Fee & T-Shirt
Fri 27th November 2026 (9:00AM CST)
$212.99
-
100k
Incl. $11.80 Fee & T-Shirt
Fri 27th November 2026 (9:00AM CST)
$191.79
-
50 Mile Run
Incl. $10.60 Fee & T-Shirt
Fri 27th November 2026 (9:00AM CST)
$170.59
-
50k
Incl. $8.80 Fee & T-Shirt
Sat 28th November 2026 (9:00AM CST)
$138.79
-
Marathon
Incl. $8.20 Fee & T-Shirt
Sat 28th November 2026 (9:00AM CST)
$128.19
https://fitfoundation.org/colorado-river-run-1 -
Half Marathon
Incl. $6.40 Fee & T-Shirt
Sat 28th November 2026 (9:00AM CST)
$96.39
https://fitfoundation.org/colorado-river-run-1 -
Half-Marathon Ruck
Incl. $7.60 Fee & T-Shirt
Sat 28th November 2026 (9:00AM CST)
$117.59
-
Double Turkey 10K
Incl. $5.20 Fee & T-Shirt
Sat 28th November 2026 (9:00AM CST)
$75.19
-
Double Turkey 5K Run/Walk
Incl. $4.00 Fee & T-Shirt
Fri 27th November 2026 (9:00AM CST)
$53.99
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1884 State Highway 71 West,, Cedar Creek, 78612, TX, United States
Colorado River Run 200K • 100 Mile • 100K • 50 Mile • 50K • Marathon • Half Marathon & Ruck • 10K • 5K
