Mustang Marathon Road Race
Marble Falls, Texas, United States
Nov 8, 2026 - Sunday
5k, 10k, 50k, Half-marathon, Marathon, Ultra
Race Information
Are you ready for one of the most challenging & amazing road races in all of Texas? The Mustang Marathon (formerly known as The Hill Country Trivium) is a set of 50k, full marathon, half marathon (a.k.a. "Thirteener"), 10k & 5k races held in the beautiful Hill Country town of Marble Falls. Each race takes place on a paved surface involving a true "Out & Back" course on country roads with rolling hills, formidable climbs & gorgeous views. All races begin & end at the Marble Falls High Schoolβs Mustang Stadium. In addition to various race perks, all finishers will receive pie from the legendary Bluebonnet Cafe upon crossing the finish line!
π Run Pick of the Month - Ascension Seton Austin Marathon, Half Marathon, and 5K
πAustin, TX - February 14, 2027
Join 30,000 runners from around the globe for Austin's biggest race weekend!
πΈSAVE $5 On Your Entry. Use Code RUNGUIDES2027
π Why We Like This Run
β
Scenic course through Austinβs most iconic neighborhoods
β
Marathon, half marathon, and 5k distance options
β
Enjoy live music, city-wide energy, and a full weekend of events
Take on the electric streets at the Ascension Seton Austin Marathon, where live music and cheering crowds carry runners to an unforgettable finish at the Texas State Capitol. This running social event of the year wraps up with a belt buckle medal and a downtown party packed with food, drinks, and unforgettable Austin vibes.
Get a Training Plan for this Run
Receive 2 FREE Weeks of personalised run training from our friends at Runna
The Runna app, the ultimate running coach in your pocket, gives you personalised programs that sync with your favourite devices, includes strength and mobility training, and offers complete support.
You get 2 weeks for free!
Learn more about Runna. Click the link below.
π Looking For More Runs Near Austin?
Find another distance:
Race Facts
Race Size: 100 - 500
Elevation: Some Hills
Course Type: Road
Boston Qualifier: No
Kids Run: Yes
Where to Stay
Use this map to find hotels and airbnb accommodation near this race location.

