25-minute typing tests: sustained performance training
The 25-minute typing test is an endurance training format used by candidates preparing for extended examination formats and by professionals who need to demonstrate sustained accuracy across large documents. Court transcriptionists, parliamentary reporters, and senior data entry operators regularly work at this duration or longer.
Practicing at 25 minutes develops a mental stamina that makes shorter tests feel easy by comparison. Many competitive typists deliberately over-prepare — training at durations longer than their actual exam — so the real test feels comfortable and familiar rather than a limit they are approaching.
Very hard difficulty: for advanced typists
Very hard typing tests use dense, complex text: long sentences with multiple clauses, rare vocabulary, heavy punctuation, numbers, and technical terminology. These passages are drawn from scientific literature, legal briefs, advanced academic writing, and technical documentation. They are designed for typists who already type 70+ WPM on medium text and want to push further.
The very hard level simulates the kind of text a court reporter, scientific transcriptionist, or parliamentary secretary encounters. The vocabulary is deliberately unpredictable — you cannot rely on word-shape recognition as much as you do on standard text, forcing letter-by-letter accuracy even at high speed.