9.69km/h, my running speed on 3.5km 21:40

Time equivalence by distance

1km	2km	5km	10km
06:11	12:23	30:57	1:01:54
15km	20km	Half Marathon	Marathon
1:32:51	2:03:49	2:10:36	4:21:12

Split by km

km	Time/km
1 km	06:11
2 km	12:23
3 km	18:34
0.5 km	21:40

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