11.66km/h, my running speed on 3.5km 18:00

Time equivalence by distance

1km	2km	5km	10km
05:09	10:17	25:43	51:26
15km	20km	Half Marathon	Marathon
1:17:09	1:42:51	1:48:30	3:37:00

Split by km

km	Time/km
1 km	05:09
2 km	10:17
3 km	15:26
0.5 km	17:60

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