12km/h, my running speed on 21km 1:44:55

Time equivalence by distance

1km	2km	5km	10km
04:60	09:60	24:59	49:58
15km	20km	Half Marathon	Marathon
1:14:56	1:39:55	1:45:24	3:30:48

Split by km

km	Time/km
1 km	04:60
2 km	09:60
3 km	14:59
4 km	19:59
5 km	24:59
6 km	29:59
7 km	34:58
8 km	39:58
9 km	44:58
10 km	49:58
11 km	54:57
12 km	59:57
13 km	1:04:57
14 km	1:09:57
15 km	1:14:56
16 km	1:19:56
17 km	1:24:56
18 km	1:29:56
19 km	1:34:55
20 km	1:39:55
21 km	1:44:55

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