10K Progressive Threshold

Workout - 10K Progressive Threshold

• 10min @ 9'00''/mi
• 1.7mi @ 5'35''/mi
• 1min 45s rest
• 1.7mi @ 5'30''/mi
• 1min 45s rest
• 1.7mi @ 5'25''/mi
• 10min @ 9'30''/mi

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Intro

The Welsh Runner’s latest episode ALL IN S3:E3 – 30 MINUTE 10K – LONDON MARATHON WEEK offers a solid game plan for chasing a faster 10K. We’ve laid out the main workout structure here so you can start training right away. Stream the full video for more coaching context and running cues.

Key Points

• What’s needed: A sub-30-minute 10K demands threshold work, VO₂-max efforts, hill training, and a solid aerobic foundation.
• Weekly structure: The episode centers on 1) progressive threshold runs, 2) hard mile repeats with short recovery jogs, 3) short hill repeats, and 4) a brisk long run.
• Rules of thumb:
  • Recovery jogs between hard efforts should stay short—aim for 1–2 minutes.
  • Build pace gradually within each workout to preserve your legs early on.
  • Lap a lake or closed loop on bad-weather days.
  • Log plenty of easy, steady running first to build your aerobic engine before introducing speed.

Workout Example

Monday – Threshold Session

• 3 × 1.7 mi (roughly 9 minutes each), with paces climbing:
  • Rep 1: ~5:35 /mi
  • Rep 2: ~5:30 /mi
  • Rep 3: ~5:25 /mi (or faster if you’re fresh)
• Rest: 90–120 seconds easy jog between reps.

Thursday – Miles + Hills

• Warm-up: 2.7 mi easy with strides.
• 3 × 1-mile hard repeats, each a notch quicker than the last, separated by short jogs.
• Hill work: 4 × 1-minute hill sprints at hard effort; 90 seconds recovery (shorten this if needed).
• Easy cool-down.

Long Run (Friday/Weekend)

• 15 mi at a ~5:45 /mi clip (aim to finish around 5:40 /mi) to build volume and race-day confidence.
• Target: cross the finish under 5:40 /mi, keeping a sub-30-minute 10K within reach.

Closing Note

Plug this into your training schedule, adjusting paces to match your current fitness level in the Pacing app. Layer threshold, hill, and long-run work together, and you’ll be positioned for a 30-minute 10K. Run with purpose.

References

• ALL IN S3:E3 - 30 MINUTE 10K - LONDON MARATHON WEEK - YouTube (YouTube Video)