HARRA - Houston area Road Runners Association. This is a great source to Houston area fun runs. HARRA is a non-profit organization supporting Houston running events.
www.EZToRegister.com - Secured online registration service for road races, triathlons, biking events, special events, conventions, and other events requiring secured registration.
Runners World - Get great advice on training, buying shoes, nutrition, best foods for motivation. Grat source to find out races throughout the US.
Runner Triathlete News - Great source for race results, running calenders, training tips, on-line entry forms and course maps.
Chevron Houston Marathon - Houston's premier marathon; facts, results, registration and general information about the course.
Run Wild Sports Timing Inc. - Houston's Premier Timing and Race Management Company. Chronotrack timing, Race Directing, and all your Race Event Needs.