25.8km/h, my running speed on 4.3km 10:00

Time equivalence by distance

1km	2km	5km	10km
02:20	04:39	11:38	23:15
15km	20km	Half Marathon	Marathon
34:53	46:31	49:04	1:38:08

Split by km

km	Time/km
1 km	02:20
2 km	04:39
3 km	06:59
4 km	09:18
0.3 km	09:60

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