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Whether you're a first-time participant or a seasoned pro, our exhilarating downhill to downtown course offers something for everyone. This 13.1-mile journey will take you through the heart of Austin, Texas, powered by live music and cheered on by enthusiastic fans all along the way.
- Traffic
Check the Austin International Half Marathon traffic guide...
- Traffic
Welcome to the official registration page for the Austin International Half Marathon, formerly name 3M Half Marathon! Ready to blaze a trail through the heart of Austin? Join thousands of runners in this exhilarating race that combines the thrill of competition with the spirit of community.
19 sty 2024 · 3M Half Marathon is a fast and fun run with live music and fan support on a certified course. This race is suitable for beginners and pros alike. A lively downtown festival will await participants after the finish line. Traditionally, more than 7000 runners take part in this fast-paced race.
Tracking for 2025 athletes will be released closer to the race date. Browse through results from previous years. When available current year athlete tracking and results for 3M Half Marathon will be posted.
The 3M Half Marathon, now named the Austin International Half is an annual half marathon held in Austin, Texas, United States. The event will take place on January 19, 2025. The 3M Half Marathon boasts one of the fastest 21.098 km (13.110 mi) courses in the country. Runners enjoy a point-to-point course with mostly downhill running.
3M Half Marathon 01/22/2023 Austin, TX. Half Marathon. See results for: Half Marathon Results Virtual Half Marathon
Check the Austin International Half Marathon traffic guide for road closures and navigate event day smoothly. Plan ahead and avoid delays.
