SMASH Your Half Marathon Goal with These 5 Key Sessions! - Lee Grantham

SMASH Your Half Marathon Goal with These 5 Key Sessions! - Lee Grantham

Intro: This is a quick summary of SMASH Your Half Marathon Goal with These 5 Key Sessions! from Lee Grantham. It’s a great watch — we’re breaking it down so you can try the workout today. Be sure to check out the full video for all the details.

Key Points:

  • Target a half‑marathon pace of 5 min/km (≈8 min/mi) to finish 21.1 km in ~1 h 45 min.
  • The five sessions cover lactate‑threshold intervals, pyramid intervals, long 10‑minute intervals, progressive long runs, and steady‑state Zone 2 runs.
  • Focus on pacing consistency, quick recovery between repeats, and gradually building volume.

Workout Example: Session 1 – 6 × 1 km intervals

  • 6 repeats of 1 km at ~4:45–4:40 min/km (about 10–15 % faster than target half‑marathon pace).
  • 60 s easy jog or walk recovery between each repeat.
  • Repeat every 4–8 weeks to gauge progress.

(You can also try the other four sessions described in the video – pyramid intervals (1‑2‑3‑4‑5‑4‑3‑2‑1 min), two 10‑minute intervals at half‑marathon pace, progressive 24 km long run (8 km @ 6 min/km, 8 km @ 5:30 km, 8 km at race pace), and a 25 km Zone 2 steady run at 6:30–7 min/km, gradually dropping to 5 min/km as fitness improves.)

Closing Note: Give these sessions a try, tweak the paces to match your own recent race pace in the Pacing app, and watch your half‑marathon time drop. Happy training – you’ve got this! 🚀


References

Workout - HM Lactate Threshold Kilometers

  • 5min @ 6'00''/km
  • 6 lots of:
    • 1.0km @ 4'42''/km
    • 1min rest
  • 5min @ 6'00''/km
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