2:50 per km pace

A pace of 2:50/km is 4:34/mi, or 21.2 km/h (13.2 mph). At that pace you finish a 5K in 14:10, a 10K in 28:20, a half marathon in 59:47 and a marathon in 1:59:33.

Try it at another distance

10K finish times around your target, in 5 seconds steps
Change	Time	Pace
−0:20	25:00	2:304:01
−0:15	25:50	2:354:09
−0:10	26:40	2:404:17
−0:05	27:30	2:454:26
Your target Finish time Pace /km
+0:05	29:10	2:554:42
+0:10	30:00	3:004:50
+0:15	30:50	3:054:58
+0:20	31:40	3:105:06

min/kmmin/mikm/hmph

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

Finish times at 2:50 per km

Finish time at this pace for each distance
Distance	Finish time
1K	2:50
1 mile	4:34
5K	14:10
10K	28:20
10 miles	45:36
Half marathon	59:47
Marathon	1:59:33
50K	2:21:40

Splits

Negative splitEven pace all the way

Splits per km
km	Split	Elapsed
1	2:50	2:50
2	2:50	5:40
3	2:50	8:30
4	2:50	11:20
5	2:50	14:10
6	2:50	17:00
7	2:50	19:50
8	2:50	22:40
9	2:50	25:30
10	2:50	28:20

Splits per mile
Mile	Split	Elapsed
1	4:34	4:34
2	4:34	9:07
3	4:34	13:41
4	4:34	18:14
5	4:34	22:48
6	4:34	27:22
Final 0.214 mi	0:58	28:20

Equivalent times at other distances

Estimate

Estimated times at other distances (Riegel formula)
Distance	Estimated time
5K	13:35
10 miles	46:55
Half marathon	1:02:31
Marathon	2:10:20

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 2:50/km?: At 2:50/km a marathon takes 1:59:33 and a half marathon 59:47.
What is 2:50 per km in minutes per mile?: 2:50/km is 4:34/mi.
What treadmill speed is 2:50 per km?: 2:50/km is 21.2 km/h, or 13.2 mph.