15.2km/h, my running speed on 8.3km 32:45

Time equivalence by distance

1km	2km	5km	10km
03:57	07:53	19:44	39:27
15km	20km	Half Marathon	Marathon
59:11	1:18:55	1:23:15	2:46:30

Split by km

km	Time/km
1 km	03:57
2 km	07:53
3 km	11:50
4 km	15:47
5 km	19:44
6 km	23:40
7 km	27:37
8 km	31:34
0.3 km	32:45

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