23.58km/h, my running speed on 1.5km 03:49

Time equivalence by distance

1km	2km	5km	10km
02:33	05:05	12:43	25:27
15km	20km	Half Marathon	Marathon
38:10	50:53	53:41	1:47:22

Split by km

km	Time/km
1 km	02:33
0.5 km	03:49

Calculate your running speed

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