Ascension Seton Austin Marathon

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Welcome to the 2025 Ascension Seton Austin Marathon, Half Marathon, and 5K

The moment you’ve been waiting for is finally here—race day! Get ready to embark on an unforgettable adventure as you explore the vibrant streets of our beautiful hometown – Austin, Texas. The energy is electric, the streets are vibrant, and the running community is second to none. Whether this is your first marathon or your fiftieth, you’re about to experience one of the most iconic races in the heart of Texas.

This year, we’re also introducing some exciting changes to enhance your race experience! From updated start corrals to designated spectator meet-up locations, we’ve fine-tuned the details to make your big day even smoother. Be sure to read through all the event details carefully before you toe the line on Sunday—you won’t want to miss a thing! As you run, you’ll be treated to stunning sights, including our historic neighborhoods, vibrant downtown, and, of course, the ultimate photo-op finish in front of the Texas State Capitol. Every mile is packed with energy, support, and Austin’s unique charm. And what’s a celebration without a little swag? Every finisher—yes, even our 5K crew—will receive a legendary belt buckle finisher medal.

Marathoners, you will also be picking up an awesome long sleeve finisher shirt! Hold onto your medal—it’s time to party! Join us at the Finisher Festival to celebrate in style. Kick back in the beer garden (21+), grab a bite from local food trucks, and dance it out to live music on historic Congress Avenue. It’s the perfect way to revel in your incredible accomplishment.

Don’t forget to share your journey with the world! Tag us @AustinMarathon and use #RUNAUSTIN to show off your race-day moments. We can’t wait to celebrate your hard work with you! This is YOUR Austin Marathon moment—make it one to remember.

Cheers to every mile ahead, The Austin Marathon Team You’ve put in the hard work, the training miles, and the determination—it’s time to RUN AUSTIN® and shine! 

We sincerely hope you enjoy every moment of your Austin Marathon experience, and we can’t wait to see you again year after year. With cheers and high-fives, The Austin Marathon Team