Austin Texas Half Marathon 2025 Dates. Welcome to the austin international half marathon, where runners from around the globe unite to experience the vibrant energy and scenic beauty of austin, texas. The ascension seton austin marathon invites you to the #1 city in america on february 16, 2025!
We’re transforming the streets of. Full marathon, half marathon, and 5k have a storied history dating back to 1992, and it has grown to become one of the largest marathons in the united states.