Endurance is more than a final WPM
The headline result can hide a fast opening and a difficult finish. KeyVelocity therefore shows opening pace, closing pace, percentage speed change, overall accuracy, and consistency after a valid five-minute run.
Accuracy stability under fatigue
As hands and attention tire, corrections may become more frequent. Keep your shoulders and wrists relaxed, avoid gripping the keys, and choose a pace you can sustain. Stop if practice becomes uncomfortable.
How the run affects Typing DNA
Endurance remains in a collecting-data state until there are at least two comparable short results and two long results. The ratio between average long-run and short-run WPM then becomes a gamified endurance signalnot a medical or scientific assessment.