6:20 per km pace

A pace of 6:20/km is 10:12/mi, or 9.5 km/h (5.9 mph). At that pace you finish a 5K in 31:40, a 10K in 1:03:20, a half marathon in 2:13:37 and a marathon in 4:27:14.

Try it at another distance

10K finish times around your target, in 5 seconds steps
Change	Time	Pace
−0:20	1:00:00	6:009:39
−0:15	1:00:50	6:059:47
−0:10	1:01:40	6:109:55
−0:05	1:02:30	6:1510:04
Your target Finish time Pace /km
+0:05	1:04:10	6:2510:20
+0:10	1:05:00	6:3010:28
+0:15	1:05:50	6:3510:36
+0:20	1:06:40	6:4010:44

min/kmmin/mikm/hmph

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

Finish times at 6:20 per km

Finish time at this pace for each distance
Distance	Finish time
1K	6:20
1 mile	10:12
5K	31:40
10K	1:03:20
10 miles	1:41:56
Half marathon	2:13:37
Marathon	4:27:14
50K	5:16:40

Splits

Negative splitEven pace all the way

Splits per km
km	Split	Elapsed
1	6:20	6:20
2	6:20	12:40
3	6:20	19:00
4	6:20	25:20
5	6:20	31:40
6	6:20	38:00
7	6:20	44:20
8	6:20	50:40
9	6:20	57:00
10	6:20	1:03:20

Splits per mile
Mile	Split	Elapsed
1	10:12	10:12
2	10:12	20:23
3	10:12	30:35
4	10:12	40:46
5	10:12	50:58
6	10:12	1:01:09
Final 0.214 mi	2:11	1:03:20

Equivalent times at other distances

Estimate

Estimated times at other distances (Riegel formula)
Distance	Estimated time
5K	30:23
10 miles	1:44:53
Half marathon	2:19:44
Marathon	4:51:21

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 6:20/km?: At 6:20/km a marathon takes 4:27:14 and a half marathon 2:13:37.
What is 6:20 per km in minutes per mile?: 6:20/km is 10:12/mi.
What treadmill speed is 6:20 per km?: 6:20/km is 9.5 km/h, or 5.9 mph.