10.24km/h, my running speed on 21km 2:03:00

Time equivalence by distance

1km	2km	5km	10km
05:51	11:43	29:17	58:34
15km	20km	Half Marathon	Marathon
1:27:51	1:57:09	2:03:34	4:07:09

Split by km

km	Time/km
1 km	05:51
2 km	11:43
3 km	17:34
4 km	23:26
5 km	29:17
6 km	35:09
7 km	41:00
8 km	46:51
9 km	52:43
10 km	58:34
11 km	1:04:26
12 km	1:10:17
13 km	1:16:09
14 km	1:22:00
15 km	1:27:51
16 km	1:33:43
17 km	1:39:34
18 km	1:45:26
19 km	1:51:17
20 km	1:57:09
21 km	2:03:00

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