Free Half Marathon Training Plan Generator
AI-powered personalized 13.1 mile training plans in 30 seconds
Build Your Perfect Half Marathon Plan
The half marathon (13.1 miles) is the perfect race distance for runners looking to challenge themselves without the extreme commitment of a full marathon. Our AI generates customized 8-16 week training plans that prepare you for race day success.
- ✓Progressive weekly mileage (20-40 miles per week)
- ✓Long runs building to 10-12 miles
- ✓Speed work for improved pace
- ✓Flexible schedule (3-6 training days per week)
How Long Should I Train?
Beginners typically need 12-16 weeks to safely build endurance. If you already run regularly (15+ miles per week), an 8-10 week plan may be sufficient. Choose your duration based on your current fitness and race date.
Ready to Train for Your Half Marathon?
Create your personalized 13.1 mile training plan in seconds. Completely free.