15.98km/h, my running speed on 9.7km 36:24

Time equivalence by distance

1km	2km	5km	10km
03:45	07:30	18:46	37:32
15km	20km	Half Marathon	Marathon
56:17	1:15:03	1:19:10	2:38:20

Split by km

km	Time/km
1 km	03:45
2 km	07:30
3 km	11:15
4 km	15:01
5 km	18:46
6 km	22:31
7 km	26:16
8 km	30:01
9 km	33:46
0.7 km	36:24

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