3:10 per km pace

A pace of 3:10/km is 5:06/mi, or 18.9 km/h (11.8 mph). At that pace you finish a 5K in 15:50, a 10K in 31:40, a half marathon in 1:06:49 and a marathon in 2:13:37.

Try it at another distance

10K finish times around your target, in 5 seconds steps
Change	Time	Pace
−0:20	28:20	2:504:34
−0:15	29:10	2:554:42
−0:10	30:00	3:004:50
−0:05	30:50	3:054:58
Your target Finish time Pace /km
+0:05	32:30	3:155:14
+0:10	33:20	3:205:22
+0:15	34:10	3:255:30
+0:20	35:00	3:305:38

min/kmmin/mikm/hmph

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

Finish times at 3:10 per km

Finish time at this pace for each distance
Distance	Finish time
1K	3:10
1 mile	5:06
5K	15:50
10K	31:40
10 miles	50:58
Half marathon	1:06:49
Marathon	2:13:37
50K	2:38:20

Splits

Negative splitEven pace all the way

Splits per km
km	Split	Elapsed
1	3:10	3:10
2	3:10	6:20
3	3:10	9:30
4	3:10	12:40
5	3:10	15:50
6	3:10	19:00
7	3:10	22:10
8	3:10	25:20
9	3:10	28:30
10	3:10	31:40

Splits per mile
Mile	Split	Elapsed
1	5:06	5:06
2	5:06	10:12
3	5:06	15:17
4	5:06	20:23
5	5:06	25:29
6	5:06	30:35
Final 0.214 mi	1:05	31:40

Equivalent times at other distances

Estimate

Estimated times at other distances (Riegel formula)
Distance	Estimated time
5K	15:11
10 miles	52:26
Half marathon	1:09:52
Marathon	2:25:40

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 3:10/km?: At 3:10/km a marathon takes 2:13:37 and a half marathon 1:06:49.
What is 3:10 per km in minutes per mile?: 3:10/km is 5:06/mi.
What treadmill speed is 3:10 per km?: 3:10/km is 18.9 km/h, or 11.8 mph.