RunRace USA › Texas › Colorado River Run 250K • 100 Mile • 50 Mile • 50K • Marathon • Half Marathon & Ruck • 10K • 5K • Kids 1K
Colorado River Run 250K • 100 Mile • 50 Mile • 50K • Marathon • Half Marathon & Ruck • 10K • 5K • Kids 1K
Cedar Creek, Texas · Friday, November 27, 2026 · 250K, 100 Mile, 50 Mile, 50K, Marathon, Half Marathon
Official race page & registration ↗Colorado River Run 250K • 100 Mile • 50 Mile • 50K • Marathon • Half Marathon & Ruck • 10K • 5K • Kids 1K takes place on Friday, November 27, 2026 in Cedar Creek, Texas. The race offers 6 distances: 250K, 100 Mile, 50 Mile, 50K, Marathon, Half Marathon. For anyone travelling in, Austin is about 19 miles away.
It is one of 290 races on the Texas calendar that November. At $15, entry sits below the $30 median for a Texas ultra. Unusually for a race, it falls on a Friday.
- Date
- Friday, November 27, 2026
- Location
- Cedar Creek, Texas
- Distances
- 250K, 100 Mile, 50 Mile, 50K, Marathon, Half Marathon
- Entry fee
- from $15
Listing from the 2026 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.
Making a race weekend of it?
Stay near the start line in Cedar Creek: check in Nov 26, out Nov 28.
Common questions
When is Colorado River Run 250K • 100 Mile • 50 Mile • 50K • Marathon • Half Marathon & Ruck • 10K • 5K • Kids 1K?
Colorado River Run 250K • 100 Mile • 50 Mile • 50K • Marathon • Half Marathon & Ruck • 10K • 5K • Kids 1K is scheduled for Friday, November 27, 2026.
Where is Colorado River Run 250K • 100 Mile • 50 Mile • 50K • Marathon • Half Marathon & Ruck • 10K • 5K • Kids 1K held?
Colorado River Run 250K • 100 Mile • 50 Mile • 50K • Marathon • Half Marathon & Ruck • 10K • 5K • Kids 1K is held in Cedar Creek, Texas. It is about 19 miles from Austin.
What distances does Colorado River Run 250K • 100 Mile • 50 Mile • 50K • Marathon • Half Marathon & Ruck • 10K • 5K • Kids 1K offer?
The listed distances are 250K, 100 Mile, 50 Mile, 50K, Marathon, Half Marathon.
How much does Colorado River Run 250K • 100 Mile • 50 Mile • 50K • Marathon • Half Marathon & Ruck • 10K • 5K • Kids 1K cost?
Entry is listed from $15. Check the official race page for the current price, which usually rises closer to race day.
How do I register for Colorado River Run 250K • 100 Mile • 50 Mile • 50K • Marathon • Half Marathon & Ruck • 10K • 5K • Kids 1K?
Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.
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See every race on the Texas calendar, Texas Marathons, Texas Half Marathons, or use the Race Finder for maps and filters.