Austin Half Marathon February 2025 Schedule. Sunday, february 16, 2025 at 07:00am downtown austin. The ascension seton austin marathon invites you to the #1 city in america on february 16, 2025!

The ascension seton austin marathon invites you to the #1 city in america on february 16, 2025! Online registration for marathon, half marathon, 5k, manzano mile, vip, price increase schedule, refund, transfer, and deferral process.