13.4km/h, my running speed on 21km 1:34:00

Time equivalence by distance

1km	2km	5km	10km
04:29	08:57	22:23	44:46
15km	20km	Half Marathon	Marathon
1:07:09	1:29:31	1:34:26	3:08:52

Split by km

km	Time/km
1 km	04:29
2 km	08:57
3 km	13:26
4 km	17:54
5 km	22:23
6 km	26:51
7 km	31:20
8 km	35:49
9 km	40:17
10 km	44:46
11 km	49:14
12 km	53:43
13 km	58:11
14 km	1:02:40
15 km	1:07:09
16 km	1:11:37
17 km	1:16:06
18 km	1:20:34
19 km	1:25:03
20 km	1:29:31
21 km	1:33:60

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