2025 Chevron Houston Marathon

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Registration is OPEN! 

Make your miles extra meaningful by joining the Organization for Autism Research at the Houston Marathon and Half Marathon
on January 19, 2025! 

Team Perks:
Guaranteed Race Entry
RUN FOR AUTISM singlet, tech shirt, and OAR finisher's medal
Training and fundraising support and personalized fundraising page

Feel the energy of the crowd with over 200,000 spectators on this fast and flat course! Learn more about the course and race here!
2025 chevron houston Marathon & Aramco Half Marathon