Sub-40 10k Pace Repeats

Workout - Sub-40 10k Pace Repeats

• 10min @ 5'30''/km
• 15 lots of:
  • 2min @ 4'00''/km
  • 1min rest
• 10min @ 5'45''/km

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Intro: This article breaks down How to Break 40 Minutes for 10 Kilometers: Your 12‑Week Training Guide from Lee Grantham. It’s a solid resource worth watching in full, and here we’ve distilled the essential takeaways so you can start training immediately.

Key Points:

• Two weekly sessions form the backbone of success: a Wednesday speed work and a Sunday long run, each pushing different fitness qualities.
• If you’re currently running at ~5 min/km, begin with short 30‑second efforts at a faster tempo to build toward 4 min/km pace; don’t jump into it cold.
• Structured progression moves you from short, frequent repeats to longer efforts and increased volume. Keep the training pace around 10% slower than your 10K goal (roughly 4:24 min/km), and gradually extend intervals and weekly distance.
• Active recovery during rest periods—60 seconds of easy movement—helps lower your heart rate and teaches your body to rebound faster between efforts.

Workout Example:

1. Week 1 – Speed Introduction: Run 20 × 1‑minute efforts at ~4 min/km, separated by 60 s recovery jogs.
2. Build Phase (weeks 3‑6):
   • Progress through 10 × 2‑minute, then 15 × 2 min, finishing at 20 × 2 min repeats, maintaining 60 s rest.
   • Add a pace-controlled segment to Sunday runs: for instance, within a 12 km run, hit 4 km at 4:24 min/km and complete the rest at 5 min/km.
3. Peak Phase (weeks 8‑10):
   • Shift to 4 × 10‑minute intervals at goal 4 min/km with 60 s between, allowing heart rate recovery.
   • Extend long runs to 14‑16 km, running 6‑8 km of that stretch at 4:24 min/km.
4. Race Preparation: Complete two consecutive 20‑minute pushes at 4 min/km (equivalent to 5 km at race pace) with 60 s recovery to build mental assurance.

Closing Note: Put this plan to work, adjust paces in the Pacing app to reflect where you are now, and feel your fitness take a jump. You have the roadmap—time to run strong and hit that sub‑40‑minute 10K! 🎉

References

• How to Break 40 Minutes for 10 Kilometers: Your 12-Week Training Guide - YouTube (YouTube Video)