LactateThreshold / Blog

Blog: running

Articles about lactate testing and endurance training.

Running pace calculator: splits, treadmill table and zones

Free running pace calculator: convert pace, time, km/h and m/s, predict 15 race distances, plan negative splits and place your pace in your lactate zones.

November 2, 2026

Running step-test protocol

How to set start pace, pace increments and lactate sampling for a useful running test.

May 17, 2026

Lactate test on treadmill vs. outdoors

A comparison of treadmill and outdoor lactate testing, including repeatability and practical constraints.

April 19, 2026
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Topics

  • pace calculator
  • running
  • race prediction
  • negative split
  • treadmill
  • lactate threshold