Why We Ask
Every detail matters in marathon training. Your age and gender help us calculate precise heart rate zones. Your fitness level determines workout intensity and recovery needs. Your goal time shapes every pace target.
Your specific marathon course? That's where the magic happens. Hill training for Boston. Heat preparation for Chicago. Downhill conditioning for Big Sur. We don't give you a generic plan—we give you your plan.
🎯 Fields marked with * are required to generate your personalized plan. Optional fields help us fine-tune your training even further.