Takumi Sen 5K Pace Test

Workout - Takumi Sen 5K Pace Test

• 15min @ 9'00''/km
• 5 lots of:
  • 3min @ 5'00''/km
  • 2min 30s @ 8'30''/km
• 15min @ 9'00''/km

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Kofuzi’s Takumi Sen 8 - First Run is worth watching. We’ve pulled the essentials so you can test this workout yourself. Check the full video for the complete breakdown.

Key Points

• The test run featured a modified Yasso 800 structure: 10 repetitions of 3 minutes at 5K race pace, separated by 2½-minute easy jogs, covering roughly 13.9 miles total.
• With a 33 mm heel stack, 6 mm drop, and 27 mm Light-Strike Pro foam featuring “energy rods” (Adidas’s carbon plate equivalent), the shoe delivers a snappy, reactive feel suited to 5K and 10K speeds.
• Sizing runs a touch large while matching well in width; the arch sits narrow, which can create tightness depending on your foot shape.
• Blistering showed up around the arch near the end of the workout—a typical break-in quirk that generally resolves with a few more outings.
• Best for runners targeting 5K and 10K events; the Boston 10 pairs well with slower-paced sessions, while the SL20 handles everyday easy running.

Workout Example

Warm‑up: 10‑15 min easy jog
Main set: 10 × 3 min @ 5K race pace
          ↳ 2½ min easy jog recovery between each interval
Cool‑down: 10‑15 min easy jog
Total distance: ~13.9 mi (22.3 km)

Adjust the 5K pace to match your own performance, then use the Pacing app to configure custom intervals.

Closing Note Test the Takumi Sen 8 on your next 5K or 10K attempt—adjust the intervals through the Pacing app to fit your own speeds. Enjoy the run!

References

• Takumi Sen 8 - First Run - YouTube (YouTube Video)