Participants will not be able to cancel their registrations. The Houston Marathon Committee operates with a strict No Refunds or Transfer policy. By registering for an event hosted by the Houston Marathon Committee you understand that the race entry fee is nonrefundable and nontransferable. You agree if you are unable to participate in this event, for any reason, the Houston Marathon Committee will not issue any refunds. Every registrant must agree to this clause by reviewing and acknowledging the participant waiver during the registration process.