Join #TeamAutism at the 2025 Ascension Seton Austin Marathon!
On Sunday, February 16, 2025, run, volunteer, or donate to support the Autism Society of Texas at the Ascension Seton Austin Marathon, Half Marathon, and 5K! As an official charity team, we’re raising funds to support Autistic individuals and their families—and thanks to the generosity of The Moody Foundation and the Hart Family, all donations are matched up to $12,500!
Run for #TeamAutism!
Sign up to run the 5K, Half Marathon, or Full Marathon, and create a fundraising page to support AST. Your run makes a difference!
Step 1: Register to run here
Step 2: After registration, create your fundraising page on GivenGain to raise support for the Autism Society of Texas.
Volunteer With Us!
Help keep runners hydrated and energized by volunteering at Aid Station Mile 19 at Garza High School 1600 Chicon St. Austin, TX. This fun and rewarding opportunity is best suited for ages 12 and up (a parent or caregiver must accompany minors).
Step 1: Sign up for your AST volunteer shift here
Step 2: Register on the Austin Marathon website to complete the required waiver and select your free volunteer t-shirt. Each person must register individually.
We’ll send out location and parking details the week before the event.
Double Your Impact—Donate Today!
Not running or volunteering? You can still support #TeamAutism by donating—every dollar is doubled up to $12,500 thanks to matching gifts from The Moody Foundation and the Hart Family!
For questions, contact info@texasautismsociety.org. Thank you for supporting the Autism community—let’s make this our best marathon yet.