4:10 per km pace

A pace of 4:10/km is 6:42/mi, or 14.4 km/h (8.9 mph). At that pace you finish a 5K in 20:50, a 10K in 41:40, a half marathon in 1:27:54 and a marathon in 2:55:49.

Try it at another distance

10K finish times around your target, in 5 seconds steps
Change	Time	Pace
−0:20	38:20	3:506:10
−0:15	39:10	3:556:18
−0:10	40:00	4:006:26
−0:05	40:50	4:056:34
Your target Finish time Pace /km
+0:05	42:30	4:156:50
+0:10	43:20	4:206:58
+0:15	44:10	4:257:06
+0:20	45:00	4:307:15

min/kmmin/mikm/hmph

Arrow keys nudge the value. Hold Shift for bigger steps.

Finish times at 4:10 per km

Finish time at this pace for each distance
Distance	Finish time
1K	4:10
1 mile	6:42
5K	20:50
10K	41:40
10 miles	1:07:03
Half marathon	1:27:54
Marathon	2:55:49
50K	3:28:20

Splits

Negative splitEven pace all the way

Splits per km
km	Split	Elapsed
1	4:10	4:10
2	4:10	8:20
3	4:10	12:30
4	4:10	16:40
5	4:10	20:50
6	4:10	25:00
7	4:10	29:10
8	4:10	33:20
9	4:10	37:30
10	4:10	41:40

Splits per mile
Mile	Split	Elapsed
1	6:42	6:42
2	6:42	13:25
3	6:42	20:07
4	6:42	26:49
5	6:42	33:32
6	6:42	40:14
Final 0.214 mi	1:26	41:40

Equivalent times at other distances

Estimate

Estimated times at other distances (Riegel formula)
Distance	Estimated time
5K	19:59
10 miles	1:09:00
Half marathon	1:31:56
Marathon	3:11:40

These are estimates from the Riegel formula, T2 = T1 × (D2 ÷ D1)^1.06. They assume you’ve trained for the other distance, so treat them as a guide, not a promise.

Pace questions runners ask

How long is a marathon at 4:10/km?: At 4:10/km a marathon takes 2:55:49 and a half marathon 1:27:54.
What is 4:10 per km in minutes per mile?: 4:10/km is 6:42/mi.
What treadmill speed is 4:10 per km?: 4:10/km is 14.4 km/h, or 8.9 mph.