Ultramarathon

Crazy Desert Trail Race 100K

Desert singletrack at San Angelo State Park, where a March 100K crosses cactus flats and rocky hills with aid every few miles and a 24-hour limit.

Next raceSaturday, March 6, 2027
Distance categoryUltramarathon
LocationSan Angelo, Texas
Get alertsLast checked August 4, 2026

Quick facts

  • 100K with a 24-hour limit, plus 50K, marathon, 25K, and half marathon options.
  • Fast, runnable desert trails inside San Angelo State Park.
  • Aid stations every four to five miles.
  • Volunteer club race with unusually low entry fees for the distance.

About the Crazy Desert Trail Race 100K

The San Angelo Road Lizards, a volunteer club that has organized West Texas races since 1982, put on the Crazy Desert Trail Race at San Angelo State Park. The 100K is the long option in a menu that also includes a 50K, marathon, 25K, and half marathon, and entry stays inexpensive for the distance because sponsors carry much of the cost.

Course

Fast, runnable desert singletrack through cactus flats, rocky climbs, and creek-side stretches, in a park that also holds Permian trackways and the state longhorn herd. Aid stations sit every four to five miles, and the 100K's 24-hour limit leaves room to recover from a rough patch.

Race-day weather

Early March in West Texas swings hard between a cold start and a warm afternoon, with dry air and open sun most of the day. Wind across the desert flats can be as taxing as the temperature.

Past Crazy Desert Trail Race 100K dates and results

YearDateStatusResults
2027Saturday, March 6, 2027Upcoming

Crazy Desert Trail Race 100K FAQ

When is the Crazy Desert Trail Race 100K?

The 2027 Crazy Desert Trail Race 100K is on Saturday, March 6, 2027.

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