13.81km/h, my running speed on 10.5km 45:37

Time equivalence by distance

1km	2km	5km	10km
04:21	08:41	21:43	43:27
15km	20km	Half Marathon	Marathon
1:05:10	1:26:53	1:31:39	3:03:19

Split by km

km	Time/km
1 km	04:21
2 km	08:41
3 km	13:02
4 km	17:23
5 km	21:43
6 km	26:04
7 km	30:25
8 km	34:45
9 km	39:06
10 km	43:27
0.5 km	45:37

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