20.54km/h, my running speed on 9.7km 28:20

Time equivalence by distance

1km	2km	5km	10km
02:55	05:51	14:36	29:13
15km	20km	Half Marathon	Marathon
43:49	58:25	1:01:37	2:03:15

Split by km

km	Time/km
1 km	02:55
2 km	05:51
3 km	08:46
4 km	11:41
5 km	14:36
6 km	17:32
7 km	20:27
8 km	23:22
9 km	26:17
0.7 km	28:20

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