16.14km/h, my running speed on 12km 44:36

Time equivalence by distance

1km	2km	5km	10km
03:43	07:26	18:35	37:10
15km	20km	Half Marathon	Marathon
55:45	1:14:20	1:18:25	2:36:49

Split by km

km	Time/km
1 km	03:43
2 km	07:26
3 km	11:09
4 km	14:52
5 km	18:35
6 km	22:18
7 km	26:01
8 km	29:44
9 km	33:27
10 km	37:10
11 km	40:53
12 km	44:36

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