The road to your own record
Picture the course in advance
and find the pace that fits you.

The city you want to run becomes your next trip.
THE DREAM
The race takes place at Turkey Bend Park on the banks of the Colorado River in Texas.
The event offers a wide range of distances: 100 miles, 50 miles, 50K, full marathon, half marathon, 10 miles, 10K, 5 miles, and 5K.
Picture the course in advance
and find the pace that fits you.
Streets lined with cheers, runners all around.
You'll be part of that scene.
Take it slow with the finish still in you,
and meet the city all over again.
From the joy of finishing to the tough moments — read what runners wrote themselves.
No runner reports yet. We'll add them here as they come in.
Preview the course and read what runners who went before you wrote.
fitfoundation
This may be from a past edition. Check the organizer for this year's course and operations.
YOUR ENTRY
Here are the ways to enter and what each requires.
Check the organizer's page for whether entries are open.
Register online through RunSignUp on a first-come, first-served basis.
Organizer's pageRACE WEEK
Know the course and time limit, and race day comes into focus.
50M 36 hours · 100M 39 hours
| Event | Start |
|---|---|
| 100 Mile Run160.9km | 09:00 |
| 250K250km | 08:00 |
| 50 Mile Run80.5km | 09:00 |
| Ultra50km | 09:00 |
| Marathon42.195km | 09:00 |
| Half21.0975km | 09:00 |
| 10K10km | 09:00 |
| 5K5km | 09:00 |
We have not confirmed the start line coordinates yet.
Cutoff
100 miles 11/28 23:30 · 50 miles 11/28 21:30 · 50K·marathon 20:30 · half marathon·10K·5K 17:00
The events are 50K, Marathon, 1/2 Marathon, Double Turkey 10K, and Double Turkey 5K Run/Walk.
The race starts at 4000 Shaw Dr., Marble Falls, TX, at 9:00 a.m. local time.
Course is an out-and-back course on the same route.
Pick up your bib, check your wave.
So on race morning, you can just run.
7:00 a.m.–evening on each race day; same-day on-site pickup available
7:00 a.m.–evening on each race day; same-day on-site pickup available
The venue is Turkey Bend Park (4000 Shaw Dr), Marble Falls, TX — a rural county park with no public transit access. Private car or rideshare only.
No public transit serves Turkey Bend Park. Cash payment, designated area
Same venue as start (loop/out-and-back trail course at the park); no public transit.
Your start time, fuel and bag drop.
Know them ahead and the run feels easier.
Colorado River Run is a large ultra festival featuring seven distances in a single event, ranging from 100 miles to a 5K.
The 100-mile and 50-mile races start first at 8:00 a.m. Central Time on November 27, with generous time limit s of 39 hours and 36 hours, respectively.
The 50K, Marathon, half marathon, 10K, and 5K start at 8:30 a.m. the following day, November 28, and course closes at 11:30 p.m. that night.
Packet pickup takes place from 7:00 a.m. through the evening on each start day at the start/finish line, and same-day on-site pickup is also available.
Parking within Turkey Bend Park is permitted only in designated areas, and fees must be paid in cash on-site, so it is best to bring small bills in advance.
Campsites are available by advance reservation only on a first-come,
first-served basis through the RunSignUp store, so runners planning to camp should book early.
Times are local to Marble Falls. Check the latest official information before the race.
STAY A LITTLE
From a hotel that makes race morning easy,
to the meals and views you'll enjoy with the medal on.
Accommodation · 2.6km
View on Booking.comTexas State Capitol Guided Tour · $41
View on GetYourGuide$113
View on Klook$61
View on GetYourGuideAccommodation · 2.9km
View on Booking.com$83
View on Klook$72
View on KlookDistances are straight-line from the start.
Check real travel times and booking terms with each hotel.
Accommodation · 2.6km
View on Booking.comAccommodation · 2.9km
View on Booking.comAccommodation · 1.7km
View on Booking.comAccommodation · 2.3km
View on Booking.comAccommodation · 2.9km
View on Booking.comAccommodation · 3.5km
View on Booking.comAccommodation · 3.5km
View on Booking.comSwipe sideways to see more hotels.
Rest a little, wander a little.
Pick what suits you and whoever you're with.
Texas State Capitol Guided Tour · $41
View on GetYourGuide$83
View on Klook$97
View on Klook$26
View on Klook$640
View on Klook$54
View on Klook$18
View on Klook$34
View on Klook$25
View on Klook$26
View on Klook$78
View on Klook$78
View on Klook$56
View on Klook$79
View on Klook$56
View on Klook$93
View on Klook$134
View on Klook$121
View on KlookA meal before the race, a dinner to celebrate the finish.
$113
View on Klook$72
View on KlookThe city you ran — this time, a little slower.
$61
View on GetYourGuide$44
View on GetYourGuide$93
View on Klook$93
View on KlookDowntown Historical Walking Tour · $31
View on GetYourGuide$72
View on Klook$72
View on KlookOnce saved, you can open this page without an internet connection
Be the first runner
Leave this room's first post
It takes place on Sat, November 28, 2026 in Marble Falls, TX, United States.
The main event costs $139.99.
50M 36 hours · 100M 39 hours.
Marathon · Half · 10K · 5K · Ultra.
The race starts at 09:00.
McKinney Roughs Nature Park, Cedar Creek, TX.
The events are 50K, Marathon, 1/2 Marathon, Double Turkey 10K, and Double Turkey 5K Run/Walk.
The race starts at 4000 Shaw Dr., Marble Falls, TX, at 9:00 a.m. local time.
100 miles 11/28 23:30 · 50 miles 11/28 21:30 · 50K·marathon 20:30 · half marathon·10K·5K 17:00.