13.82km/h, my running speed on 8km 34:43

Time equivalence by distance

1km	2km	5km	10km
04:20	08:41	21:42	43:24
15km	20km	Half Marathon	Marathon
1:05:06	1:26:47	1:31:33	3:03:07

Split by km

km	Time/km
1 km	04:20
2 km	08:41
3 km	13:01
4 km	17:21
5 km	21:42
6 km	26:02
7 km	30:23
8 km	34:43

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