WHERE

Stonelake Blvd
Austin,TX

WHEN

Sunday, January 19, 2025
7:30 AM

Welcome to the 3M Half Marathon!

The 3M Half Marathon welcomes new runners and challenges old pros. The downhill to downtown course is a fast and fun race fueled by live music and cheering fans along the 13.1 mile USA Track & Field sanctioned course in the heart of Texas. Avid runners PR and newcomers finish with style as they pass the finish line and are greeted with a lively downtown festival.

Check out the other pages of our website for everything from course maps to spectator information. Having trouble finding what you are looking for? Use our live chat located on the bottom right-hand corner of the screen.

We look forward to seeing you at Downhill to Downtown on 01.19.2025!

0Weeks0Days0Hours0Minutes0Seconds

Online Registration

Follow Us @3MHalfMarathon

The Latest From Our Blog

Runners on a long run, one of 7 types of runs runners should use during their 3M Half Marathon training.
Prepare for a half marathon with these 7 types of runs Whether this is your first half marathon or your 10th, make sure these 7 types of runs are a part of your training. This breakdown can explain to beginners what their workout might specifically…
Read more
Runner is foam rolling to help muscles recover.
What is foam rolling and why should runners do it? According to Wikipedia, foam rolling is: a lightweight, cylindrical tube of compressed foam. It may be used for many reasons, including increasing flexibility, reducing soreness, and eliminating…
Read more
Runners during the 2019 3M Half Marathon. Can't join us in Austin? Run the 2020 virtual 3M Half Marathon!
Can’t join us in Austin? Run the 2020 virtual 3M Half Marathon We’ve got great news for you if you're bummed that you’ll miss the 26th annual 3M Half Marathon presented by Under Armour. You can run the 2020 virtual 3M Half Marathon! You…
Read more
Sara Ferniza, 2020 3M Half Ambassador, poses with giant 2019 3M Half Marathon medal.
Take a few minutes to meet the 2020 3M Half Ambassadors Meet the 2020 3M Half Marathon Ambassadors, follow them on social media, and say hey to them in-person at expos and on January 19, 2020! This group loves the 3M Half Marathon, but they…
Read more

> See all blog posts 

Sign Up For Our Newsletter

Please wait...

Thank you for sign up!

Don’t take our word for it, here is what our participants say

I had a great time and shaved over 10 minutes of my PB! Thanks 3M Half Marathon!!

There really is a “runners high!” And today’s 3M Half Marathon has me smiling from ear to ear! Austin is such a great running city!

Had an incredible morning thanks to 3m half marathon and smashed my previous PR by over 12mins! Not mad at it 😀 #runnerbliss

Big thanks to all the volunteers. And all the ATX folks out there to cheer us on. Always a 1st class event and so much fun!

The 3M Half is a fantastic event. The shirts and swag are awesome, the medals are impressive, and the post-event venue can’t be beat.

Thank You to Our Sponsors

 
Fleet Feet running store is a sposnsr of the 3M Half Marathon
austin sports commission sponsors 3m half marathon 2017