11.46km/h, my running speed on 8km 41:53

Time equivalence by distance

1km	2km	5km	10km
05:14	10:28	26:11	52:21
15km	20km	Half Marathon	Marathon
1:18:32	1:44:43	1:50:27	3:40:55

Split by km

km	Time/km
1 km	05:14
2 km	10:28
3 km	15:42
4 km	20:57
5 km	26:11
6 km	31:25
7 km	36:39
8 km	41:53

Calculate your running speed

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