Mosaic Trail Race 50K

  • Saturday, December 5, 2026
  • Burnet, Texas
  • Ultramarathon

Where the 2026 race is now

  1. Registration openRegister for 2026
  2. Race daySaturday, December 5, 2026
  3. ResultsPosted here as soon as the timer has them
Race day
Dec 5, 2026
Saturday
Distance
Ultra
Ultramarathon
Entry
Open
Open entry
Boston qualifier
n/a
Live tracking
Not yet
Shown here race week
Latest results
2025
Official results

Quick facts

  • Three laps of a loop just over 10.3 miles
  • Final-lap cutoff in early afternoon
  • No pacers allowed
  • Cupless aid stations

Course

The ultra covers three laps of a loop just over 10.3 miles. Terrain shifts between wider jeep road and tighter singletrack with rock, creek beds and short climbs.

Runners must be on their final lap by 1:40 p.m., and the course closes at 5 p.m. Pacers and drop-bag service are not offered.

About the Mosaic Trail Race 50K

The 50K is the longest distance at the Tejas Trails Mosaic Trail Race, held at the LCRA Canyon of the Eagles park outside Burnet. It starts at 7 a.m. with the marathon.

Top three overall and the top masters runner in each distance receive handmade awards at the finish.

Past Mosaic Trail Race 50K dates and results

YearDateStatusResults
2026Saturday, December 5, 2026Upcoming—
2025—Results availableOpen results

Mosaic Trail Race 50K FAQ

When is the Mosaic Trail Race 50K?

The 2026 Mosaic Trail Race 50K is on Saturday, December 5, 2026.

Is registration open for the 2026 Mosaic Trail Race 50K?

Registration for the 2026 Mosaic Trail Race 50K is open (checked November 10, 2026). View the official registration details at runsignup.com.

How do I track a runner in the Mosaic Trail Race 50K?

Most races publish tracking in race week. Marathon Scout links the official tracker on this page during race week, once the race or its timing provider publishes it.

Where can I find the Mosaic Trail Race 50K results?

The 2025 results and earlier years are linked on the Mosaic Trail Race 50K results page.

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