16.36km/h, my running speed on 10.5km 38:30

Time equivalence by distance

1km	2km	5km	10km
03:40	07:20	18:20	36:40
15km	20km	Half Marathon	Marathon
55:00	1:13:20	1:17:21	2:34:43

Split by km

km	Time/km
1 km	03:40
2 km	07:20
3 km	11:00
4 km	14:40
5 km	18:20
6 km	22:00
7 km	25:40
8 km	29:20
9 km	33:00
10 km	36:40
0.5 km	38:30

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