How long is a marathon at 9:00/mi?

At 9:00/mi a marathon takes 3:55:58 and a half marathon 1:57:59.

What treadmill speed is 9:00 per mile?

9:00/mi is 10.7 km/h, or 6.7 mph.

9:00 per mile pace

A pace of 9:00/mi is 5:36/km, or 10.7 km/h (6.7 mph). At that pace you finish a 5K in 27:58, a 10K in 55:55, a half marathon in 1:57:59 and a marathon in 3:55:58.

Try it at another distance

10K finish times around your target, in 5 seconds steps
Change	Time	Pace
−0:20	53:51	5:238:40
−0:15	54:22	5:268:45
−0:10	54:53	5:298:50
−0:05	55:24	5:328:55
Your target Finish time Pace /mi
+0:05	56:26	5:399:05
+0:10	56:58	5:429:10
+0:15	57:29	5:459:15
+0:20	58:00	5:489:20

min/kmmin/mikm/hmph

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

Finish times at 9:00 per mile

Finish time at this pace for each distance
Distance	Finish time
1K	5:36
1 mile	9:00
5K	27:58
10K	55:55
10 miles	1:30:00
Half marathon	1:57:59
Marathon	3:55:58
50K	4:39:37

Splits

Negative splitEven pace all the way

Splits per km
km	Split	Elapsed
1	5:36	5:36
2	5:36	11:11
3	5:36	16:47
4	5:36	22:22
5	5:36	27:58
6	5:36	33:33
7	5:36	39:09
8	5:36	44:44
9	5:36	50:20
10	5:36	55:55

Splits per mile
Mile	Split	Elapsed
1	9:00	9:00
2	9:00	18:00
3	9:00	27:00
4	9:00	36:00
5	9:00	45:00
6	9:00	54:00
Final 0.214 mi	1:55	55:55

Equivalent times at other distances

Estimate

Estimated times at other distances (Riegel formula)
Distance	Estimated time
5K	26:49
10 miles	1:32:36
Half marathon	2:03:23
Marathon	4:17:16

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 9:00/mi?: At 9:00/mi a marathon takes 3:55:58 and a half marathon 1:57:59.
What is 9:00 per mile in minutes per km?: 9:00/mi is 5:36/km.
What treadmill speed is 9:00 per mile?: 9:00/mi is 10.7 km/h, or 6.7 mph.