7.87km/h, my running speed on 21km 2:40:00

Time equivalence by distance

1km	2km	5km	10km
07:37	15:14	38:06	1:16:11
15km	20km	Half Marathon	Marathon
1:54:17	2:32:23	2:40:44	5:21:29

Split by km

km	Time/km
1 km	07:37
2 km	15:14
3 km	22:51
4 km	30:29
5 km	38:06
6 km	45:43
7 km	53:20
8 km	1:00:57
9 km	1:08:34
10 km	1:16:11
11 km	1:23:49
12 km	1:31:26
13 km	1:39:03
14 km	1:46:40
15 km	1:54:17
16 km	2:01:54
17 km	2:09:31
18 km	2:17:09
19 km	2:24:46
20 km	2:32:23
21 km	2:40:00

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