Great Springs Trail Race San Marcos Marathon
Where the 2027 race is now
- Registration openRegister for 2027
- Race daySaturday, January 23, 2027
- ResultsPosted here as soon as the timer has them
- Race day
- Jan 23, 2027 Saturday
- Distance
- 26.2 mi Marathon
- Entry
- Open Open entry
- Boston qualifier
- Unconfirmed
- Live tracking
- Not yet Shown here race week
Quick facts
- Trail marathon on a 13.1-mile loop
- Starts at the Lower Purgatory trailhead
- Three aid stations including the start and finish
- Cupless event
- Very limited trailhead parking
Course
The course is built on a well-marked 13.1-mile loop through Purgatory Creek Natural Area, starting and finishing at the Lower Purgatory trailhead. Three aid stations serve the loop, including one at the start and finish.
Parking at the trailhead is very limited, so runners use nearby lots at the county elections office and Hernandez Elementary.
About the Great Springs Trail Race San Marcos Marathon
Tejas Trails runs this race on trails built and cared for by the San Marcos Greenbelt Alliance. The event also has a half, a 10K and a youth mile.
Registration listings warn that the race will sell out, so early entry is wise.
Past Great Springs Trail Race San Marcos Marathon dates and results
| Year | Date | Status | Results |
|---|---|---|---|
| 2027 | Saturday, January 23, 2027 | Upcoming | — |
| 2025 | — | Results available | Open results |
Great Springs Trail Race San Marcos Marathon FAQ
When is the Great Springs Trail Race San Marcos Marathon?
The 2027 Great Springs Trail Race San Marcos Marathon is on Saturday, January 23, 2027.
Is registration open for the 2027 Great Springs Trail Race San Marcos Marathon?
Registration for the 2027 Great Springs Trail Race San Marcos Marathon is open (checked November 10, 2026). View the official registration details at runsignup.com.
How do I track a runner in the Great Springs Trail Race San Marcos Marathon?
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 Great Springs Trail Race San Marcos Marathon results?
The 2025 results and earlier years are linked on the Great Springs Trail Race San Marcos Marathon results page.
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