Marathon splits
Pick a marathon goal time and see your split at every kilometer, halfway and the finish. Print it as a pace band.
Distance
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Enter a goal time or a pace.
Splits
Negative split = a slightly faster second half with the same finish time.
How it works
The marathon distance is 42 km and 195 meters. An even-pace table allocates goal time in proportion to distance. A negative split shifts time from the second part to the first without changing the finish time. Print pace band gives a narrow strip to tape around your wrist.
Frequently asked questions
Where is halfway?
Halfway is exactly half the race distance, just after 21 km. With even pacing, elapsed time there is half the finish time.
Should I keep the same pace on hills?
No. The table is a flat-course reference. Adjust effort for hills, wind and temperature.