Fitzgerald's Mile Sharpener
Workout - Fitzgerald's Mile Sharpener
- 10min @ 12'00''/mi
- 0.0mi @ 8'30''/mi
- 2min rest
- 400m @ 7'00''/mi
- 2min rest
- 400m @ 7'00''/mi
- 2min rest
- 200m @ 6'30''/mi
- 2min rest
- 200m @ 6'30''/mi
- 2min rest
- 200m @ 6'30''/mi
- 2min rest
- 200m @ 6'30''/mi
- 2min rest
- 10min @ 12'00''/mi
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Intro
What went into that 4:33 mile? Strength Running breaks down the workouts in Workouts I Ran Before My 4:33 Mile PR. Below is the featured session, useful before your next goal race.
Key points
- Aerobic base matters. Building from 50 to 70 miles per week over 5 weeks created a strong distance-running foundation.
- Threshold focus. Most speed training happened at comfortable threshold, around one minute per mile slower than mile race pace.
- Short, fast reps. 200 m and 400 m repeats at or slightly faster than mile pace with generous recovery. Sharp without too much fatigue.
- No perfect block needed. Only one hard session in race week, no official taper, and the PR still came through. Consistency beats chasing the perfect plan.
- Use a training journal. Tracking workouts helped spot trends and tune pace.
Workout example
Final hard workout (Tuesday before the mile):
- 2-mile threshold run, 11:05 total (splits 5:34 / 5:31). Comfortably hard, around a minute slower per mile than target race pace.
- Recovery: 2-minute easy jog.
- 2 × 400 m, 66 s and 67 s. Slightly faster than mile goal pace.
- Recovery: 2-minute jog.
- 4 × 200 m, 32 s, 31 s, 31 s, 31 s. Quick and controlled, these are turnover reps.
- Full warm-up: easy jog plus strides to start.
How to adapt: estimate threshold pace from recent mile or 5K times (around 60-70 seconds slower per mile), then set 200/400 repeats around 5-10 seconds faster than that. Keep recovery jogs easy.
Closing note
Combine steady weekly mileage, threshold work, and short fast repeats. Drop your paces into the Pacing app, customize intervals to your fitness, and go race.