
From the Organizer
Saturday, January 23, 2027.
This is a trail party you won’t want to miss. Right in the heart of beautiful San Marcos, this race is a neighborhood race that feels like the middle of nowhere in the thick of the trail system. It’s an amazing course that will deliver single track trails, rolling hills, rocks, fast sections, and the Tejas Trails spirit.
Purgatory Creek Natural Area in San Marcos.
This race is made possible by the great work of Great Springs Project. Don’t know what that is yet? Check out this link or just come to the race and learn how the Edwards Aquifer under these trails is critical to sustainable clean water for our growing cities. We are incredibly proud to support their grandiose efforts, alongside the city of San Marcos via this trail race!
While every racer will get some cool swag, December 22 is the deadline to get a shirt.
Click Here for Tejas Trails Policies (you really do want to know this stuff)
Events
Weather
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
63°
Typical Low
39°
Chance of Rain
24%
Based on US Climate Normals data from San Marcos, 1 mi from the venue.
Host City
City Elevation
904 ft
Nearest Airport
AUS
Austin Bergstrom International Airport · 25 mi
Time Zone
Central Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Race Location
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at Great Springs Trail Race - San Marcos, put it on the calendar, and turn “someday” into a start date.
220
Days to train
Coming Up
Miles for a Match 5k
2 miles away
Day of the Dead Half Marathon - Austin
2 miles away
Healthy Kids Running Series Fall 2026 - Buda/Kyle, TX
17 miles away
Spooky Sprint - San Antonio
12 miles away
From Endurance Grid
This race spans more than one sport — here’s a guide to each, so you can understand what’s involved and decide if it’s the right fit. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.
From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Running off-road — dirt, singletrack, and mountain paths — from 5Ks to ultras. The terrain, not the pace, is the whole point.
Frequently Asked Questions (FAQs)
Great Springs Trail Race - San Marcos
Jan 23, 2027