12-Week Half Marathon Training Plan – Sub 2:00 Structured & Device-Ready (Garmin / Wahoo / Polar Compatible)

This 12-week structured half marathon training plan is designed for runners targeting a sub 2-hour finish time. Built around progressive aerobic development and controlled tempo work, this plan prioritizes consistency, confidence and sustainable progression.

All key sessions are fully structured and ready to sync with compatible GPS devices, allowing automatic interval guidance and precise pace execution.

🔹 Who This Plan Is For

This program is ideal for runners who:

• Currently run 20–40 km per week
• Train 4 days per week
• Have completed a 10K or previous half marathon
• Want structured guidance without excessive intensity
• Are targeting a sub 2-hour finish

🔹 What’s Included

✔ 12 weeks of structured training
✔ 4 primary sessions per week
✔ Progressive long runs
✔ Controlled tempo sessions
✔ Cruise intervals (aerobic threshold focus)
✔ Gradual race-pace exposure
✔ Built-in taper phase
✔ Optional short strength/core routines
✔ Pace recalibration guidance

📩 Coach support

This plan includes email contact with the coach, allowing you to:
• Ask questions about weekly structure
• Adjust training based on sensations or availability
• Receive guidance throughout the 12-week preparation

🔹 Training Structure

Weeks 1–4: Aerobic Foundation
Develop endurance with steady runs and manageable long runs.

Weeks 5–8: Controlled Tempo Development
Introduce sustained tempo efforts and progressive long runs.

Weeks 9–11: Race Pace Familiarization
Integrate short goal-pace segments within long runs to build confidence.

Week 12: Taper & Race Preparation
Reduced volume with light activation to ensure freshness and readiness.

🔹 Why Choose the Structured Version?

• Automatic interval guidance
• Clear pacing targets
• Device-ready workouts
• Improved training accuracy
• Professional periodized progression

Train consistently, build confidence and arrive at race day prepared to break the 2-hour barrier.