Join nearly 1,000 other Houston runners to train your best for the race. Our interactive, online training service from Focus-N-Fly will customize a schedule, email you workout reminders, and adjust your plan as you log your training. Use the iPhone App to access your training and paces anywhere, anytime and take advantage of an exclusive 55% off promotion for Houston ($24.95 - Marathon and $19.95 – Half Marathon). Sign-up today and create your personalized training plan.