01.23.2022 | AUSTIN, TEXAS Register Now
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Welcome to the 3M Half Marathon!

Join more than 7,500 fellow runners in Austin, Texas, to run a personal best at the 3M Half Marathon. 3M Half is a fun and fast stand-alone half marathon boasting one of the fastest 13.1-mile courses in the country. You’ll enjoy a point-to-point course with mostly downhill running, run past some of Austin’s finest locations, and finish downtown near the Texas State Capitol. Cross the finish line, grab your hefty one-of-a-kind “spinner” finisher medal, and celebrate at the energetic finish line festival, complete with a beer garden!

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 01.23.2022!

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The Latest From Our Blog

Medicine in Motion partners with 3M Half Marathon
High Five Events, one of the largest privately owned event production companies in the United States, introduces Medicine in Motion as the Official Medical Provider for the 2018 3M Half Marathon. Medicine in Motion and their experienced team…
3M Half Marathon logo
High Five Events introduces Dole Packaged Foods LLC as a sponsor for the 3M Half Marathon and the Austin Marathon. DOLE® will provide a variety of their Dole Fruit Bowls in Coconut Water for finishers of both events. The 3M Half Marathon will…
Runner runs in her Under Armour participant shirt, the shirt is just one reason you'll love 3M Half Marathon.
Having a large team running together is really fun! But motivating everyone to sign up on time can be challenging. Here are 3 Tips to help you grow your team and have everyone registered in time before the team deadline. 1. Emails The…

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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

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