15.8km/h, my running speed on 15.8km 1:00:00

Time equivalence by distance

1km	2km	5km	10km
03:48	07:36	18:59	37:58
15km	20km	Half Marathon	Marathon
56:58	1:15:57	1:20:07	2:40:14

Split by km

km	Time/km
1 km	03:48
2 km	07:36
3 km	11:24
4 km	15:11
5 km	18:59
6 km	22:47
7 km	26:35
8 km	30:23
9 km	34:11
10 km	37:58
11 km	41:46
12 km	45:34
13 km	49:22
14 km	53:10
15 km	56:58
0.8 km	59:60

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