10.24km/h, my running speed on 3.5km 20:30

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
0.5 km	20:30

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