21.72km/h, my running speed on 6.5km 17:57

Time equivalence by distance

1km	2km	5km	10km
02:46	05:31	13:48	27:37
15km	20km	Half Marathon	Marathon
41:25	55:14	58:16	1:56:31

Split by km

km	Time/km
1 km	02:46
2 km	05:31
3 km	08:17
4 km	11:03
5 km	13:48
6 km	16:34
0.5 km	17:57

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