Segmented Marathon Long Run

Workout - Segmented Marathon Long Run

• 5.0km @ 6'36''/km
• 15 lots of:
  • 1.0km @ 5'30''/km
  • 200m @ 6'36''/km
• 5.0km @ 6'36''/km

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Intro: Here’s a condensed summary of Lee Grantham’s video How to Stay Motivated for Long-Distance Running. The content is well worth your time — we’re unpacking the key takeaways so you can apply them to your training right away. For the full picture, watch the complete video.

Key Points:

• Divide long runs into purposeful sections with distinct intensities to maintain mental engagement throughout.
• Apply pace zones: easy runs roughly 20% slower than marathon pace, accelerated sections approximately 10% faster than marathon pace.
• Add short 1 km repeats at marathon pace with 200 m recovery jogs to build endurance and increase calorie expenditure.
• Practice fueling and mental strategies during training runs to make race day feel routine.

Workout Example:

Total distance: ~25 km (≈15.5 mi)

1️⃣ 5 km easy – run roughly 20% slower than your marathon pace (e.g., if marathon = 4:00 km, easy ≈4:48 km).

2️⃣ 15 km main set – pick one:
   • 15 km at marathon pace -10% (about 10% faster, e.g., 3:36 km) OR
   • 15 × 1 km at marathon pace with 200 m easy jog between repeats.

3️⃣ 5 km cool‑down – return to easy pace (roughly 20% slower).

Match the paces to your marathon target and use the Pacing app to dial in your intervals.

Closing Note: Give this segmented long-run workout a try, adjust the paces based on your current fitness, and watch your motivation and performance improve. Stay consistent, keep testing different approaches, and enjoy the progression.

References

• How to Stay Motivated for Long-Distance Running - YouTube (YouTube Video)