5k VO₂ Max Booster

Workout - 5k VO₂ Max Booster

• 10min @ 8'00''/km
• 5 lots of:
  • 800m @ 5'00''/km
  • 2min rest
• 10min @ 8'00''/km

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Intro

This article summarizes How to run a Faster 5km: My top 3 Running Workouts! by Vo2maxProductions. The original video is worth viewing in full for all the nuances, but we’ve extracted the core workout framework so you can begin training with them right away.

Key Points

• Start with a foundation of easy Zone 2 running before introducing harder efforts. Add strides regularly throughout your week to lower injury risk.
• Workout #1 – 400 m repeats: Run 200‑400 m efforts at 3 k or 2‑mile race pace—a touch quicker than your 5 k target. Complete 6‑12 reps with recovery that shrinks from ~90 s to ~60 s, keeping your heart rate elevated across the set.
• Workout #2 – V˙O₂ max intervals: Run 800 m or 1 km repeats at your 5 k pace, possibly slightly faster. Aim for 4‑6 reps (extending to 8 if you can), with 2‑minute active recovery between—easy jogging or walking, not stopping. Most 800 m efforts take around 3 min, with roughly 2 min rest.
• Workout #3 – Threshold/Tempo: 15‑20 min of steady running at roughly 80 % effort, or about 20‑30 s per mile slower than your 5 k race pace. This is a sustained lactate threshold push, not an all-out sprint.
• Balance your training week: easy runs, a longer run, regular strides, and these three quality sessions.

Workout Example

Day 1 – 400 m Repeats

• Warm‑up: 10 min easy jog plus dynamic drills
• 8 × 400 m at 3 k race pace (roughly 2‑3 s quicker per 400 m than your 5 k goal)
• Rest: start at 90 s, gradually reduce to 60 s between efforts
• Cool‑down: 10 min easy jog

Day 2 – V˙O₂ max Intervals

• Warm‑up: 10 min easy running, then strides
• 5 × 800 m at your 5 k goal pace (about 3 min per rep)
• 2‑minute active recovery between—jogging or walking—repeats
• Cool‑down: 10 min easy jog

Day 3 – Tempo Run

• Warm‑up: 10 min easy
• 20 minutes of steady running at 80 % effort (roughly 20‑30 s per mile slower than 5 k race pace)
• Cool‑down: 10 min easy jog

Closing Note

Try these three workouts over the next week, adjusting your paces based on recent 5 k efforts using the Pacing app. Commit to the training and stay patient—faster 5 k performances will come.

References

• How to run a Faster 5km: My top 3 Running Workouts! Coach Sage Canaday of Higher Running - YouTube (YouTube Video)