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PACEFLOW

Predict your half-marathon time. Train with a plan that matches it.

Get custom pace zones, a free 3-week preview, and full access to the 8–20 week plan for €9.99.

🎯 Start here if you're unsure:

Check Your Half Marathon Readiness (Free) →

Your Details

* Required fields

Personal Details

Auto-estimate if blank

Auto-estimate (90% of Max HR) if blank

Most Recent Race (optional)

For personalized paces, provide both distance and time. If blank, we'll estimate based on your age. (Provide both or neither.)

Format: MM:SS or HH:MM:SS

Training Plan Settings

Your Busy Days

Select days when you can't train (optional)

7 days available

Legal & Medical

🔒 Your data is secure and encrypted. We comply with GDPR.

Your Training Plan

Fill in your details on the left to see your personalized plan

Free preview • Full plan €9.99

12-16

Week plans

4-6x

Runs/week

Flexible days

€9.99

Full plan

Frequently asked questions

Do I need experience?

No. Our plans scale from beginner to elite. Just tell us your recent race time and we'll build accordingly.

Can I adjust the schedule?

Absolutely. Mark your busy days and we'll fit workouts around your schedule.

What if I miss a workout?

No problem. Every plan includes guidance on how to handle missed sessions without derailing your training.