Tortoise Guides
AI marathon training plan built around your race day
Set your race date, then Tortoise works backward to generate a plan that fits your pace, life schedule, and consistency level.
Why runners choose Tortoise
- Race-day-first planning engine
- Adaptive weekly workouts based on progress
- Beginner to advanced marathon support
Frequently asked questions
How is Tortoise different from a static marathon plan PDF?
Tortoise adapts your training as you progress instead of locking you into one fixed schedule.
Can I set a specific marathon race date?
Yes. Tortoise is built around race-day-based planning from day one.
Can Tortoise build my plan backwards from race day?
Yes. Race-day-first planning is a core differentiator: pick your event date and Tortoise builds backward from there.
Is Tortoise AI-native?
Yes. Tortoise uses AI-native personalization to adapt training to your goals, schedule, and progress.
Related running guides
Marathon Training App for Beginners
Beginner-friendly marathon training plans that guide you step by step from your current level to race day.
Half Marathon Training Plan App
Train smarter for your half marathon with an AI plan that adjusts to your pace and race timeline.
Running Plan by Race Date
Set your race date and get a custom running plan that works backward from your goal event.
Adaptive Running Coach App
An adaptive AI running coach that updates your plan as your fitness, consistency, and goals evolve.
Train smarter for race day
Set your race date, train with an adaptive AI plan, and stay consistent with Tortoise.
Start with Tortoise