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Running Split Calculator
Generate even splits for your race plan
📖 Running Split Calculator
Enter race distance and goal time to see per-kilometer pace plus cumulative splits at popular checkpoints.
📊 Result
💡 Tips & Information
- Plan slight negative splits: start 1–2 sec slower per km.
- Mark manual laps on your watch for accuracy on crowded courses.
- Adjust splits for hills or heat to stay within effort zones.