Austin 3m Half Marathon 2025

Austin 3m Half Marathon 2025. From race day essentials to insider tips,. Explore our website for everything you need, from course maps to spectator info.

We are excited to announce the rebranded austin international half marathon, formerly the 3m half marathon, featuring a $10,000 prize purse for the top five male and female elite finishers. Registration for the 31st edition of the 3m half marathon is now open with early bird pricing of $89 until thursday, january 31st.