The DW Performance Established Marathon Plan is designed for runners targeting approximately a 3:30 - 4:00 marathon finish who already have a solid running base and are ready to train with more structure and purpose.

This 16-week programme combines progressive long runs, threshold work, marathon pace sessions, and speed development to build endurance, durability, and confidence for race day.

Designed to be challenging but sustainable, the plan gradually increases training load while keeping recovery and consistency at the centre of the programme.

Recommended For:

• Runners targeting a sub-4 marathon

• Marathon runners looking to improve performance

• Those already running consistently before starting the block

Typical Training Volume:

• Average weekly mileage: 50km / 32mi

• Peak mileage: 67km / 42mi

• Long runs up to 34km / 21mi

The Plan Includes:

• Marathon-specific sessions

• Threshold and aerobic development

• Structured progression across 16 weeks

• Pace guidance

• Fuelling advice

• Recovery guidance

• Race preparation support

Built from real coaching experience to help runners train smarter, stay consistent, and arrive on the start line strong and confident.