5:10 per km pace

A pace of 5:10/km is 8:19/mi, or 11.6 km/h (7.2 mph). At that pace you finish a 5K in 25:50, a 10K in 51:40, a half marathon in 1:49:00 and a marathon in 3:38:00.

Try it at another distance

10K finish times around your target, in 5 seconds steps
Change	Time	Pace
−0:20	48:20	4:507:47
−0:15	49:10	4:557:55
−0:10	50:00	5:008:03
−0:05	50:50	5:058:11
Your target Finish time Pace /km
+0:05	52:30	5:158:27
+0:10	53:20	5:208:35
+0:15	54:10	5:258:43
+0:20	55:00	5:308:51

min/kmmin/mikm/hmph

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

Finish times at 5:10 per km

Finish time at this pace for each distance
Distance	Finish time
1K	5:10
1 mile	8:19
5K	25:50
10K	51:40
10 miles	1:23:09
Half marathon	1:49:00
Marathon	3:38:00
50K	4:18:20

Splits

Negative splitEven pace all the way

Splits per km
km	Split	Elapsed
1	5:10	5:10
2	5:10	10:20
3	5:10	15:30
4	5:10	20:40
5	5:10	25:50
6	5:10	31:00
7	5:10	36:10
8	5:10	41:20
9	5:10	46:30
10	5:10	51:40

Splits per mile
Mile	Split	Elapsed
1	8:19	8:19
2	8:19	16:38
3	8:19	24:57
4	8:19	33:16
5	8:19	41:34
6	8:19	49:53
Final 0.214 mi	1:47	51:40

Equivalent times at other distances

Estimate

Estimated times at other distances (Riegel formula)
Distance	Estimated time
5K	24:47
10 miles	1:25:33
Half marathon	1:54:00
Marathon	3:57:41

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 5:10/km?: At 5:10/km a marathon takes 3:38:00 and a half marathon 1:49:00.
What is 5:10 per km in minutes per mile?: 5:10/km is 8:19/mi.
What treadmill speed is 5:10 per km?: 5:10/km is 11.6 km/h, or 7.2 mph.