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Negative split

You’re in “Negative split”. Let’s work it out! This tool gives an estimate based on the values you enter.

Sections to explore: Negative split planner. Check units and fields, then calculate. Compare the result with your circumstances; an estimate is not a guarantee.

No microphone. Only this help text is read, never your messages or personal data. Quality depends on the available voices.

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NEGATIVE SPLIT

📉 Negative split planner

Distribute a target finish time with a slightly faster second half.

Save your strength for a finish to be proud of.

Promotional illustration · AI-generated

STRATEGY

Negative split

Distance (km)

Gap between paces (% of average pace)

Example: 2% splits the average pace into +1% then −1% in seconds per kilometre. Total time is preserved.