17km/h, my running speed on 21.25km 1:15:00

Time equivalence by distance

1km	2km	5km	10km
03:32	07:04	17:39	35:18
15km	20km	Half Marathon	Marathon
52:56	1:10:35	1:14:28	2:28:55

Split by km

km	Time/km
1 km	03:32
2 km	07:04
3 km	10:35
4 km	14:07
5 km	17:39
6 km	21:11
7 km	24:42
8 km	28:14
9 km	31:46
10 km	35:18
11 km	38:49
12 km	42:21
13 km	45:53
14 km	49:25
15 km	52:56
16 km	56:28
17 km	1:00:00
18 km	1:03:32
19 km	1:07:04
20 km	1:10:35
21 km	1:14:07
0.25 km	1:15:00

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