17.87km/h, my running speed on 7km 23:30

Time equivalence by distance

1km	2km	5km	10km
03:21	06:43	16:47	33:34
15km	20km	Half Marathon	Marathon
50:21	1:07:09	1:10:50	2:21:39

Split by km

km	Time/km
1 km	03:21
2 km	06:43
3 km	10:04
4 km	13:26
5 km	16:47
6 km	20:09
7 km	23:30

Calculate your running speed

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