A pace of 4:40/km is 7:31/mi, or 12.9 km/h (8.0 mph). At that pace you finish a 5K in 23:20, a 10K in 46:40, a half marathon in 1:38:27 and a marathon in 3:16:55.
Try it at another distance
10K finish times around your target, in 5 seconds steps
Arrow keys nudge the value. Hold Shift for bigger steps.
Finish times at 4:40 per km
Finish time at this pace for each distance
Distance
Finish time
1K
4:40
1 mile
7:31
5K
23:20
10K
46:40
10 miles
1:15:06
Half marathon
1:38:27
Marathon
3:16:55
50K
3:53:20
Splits
Splits per km
km
Split
Elapsed
1
4:40
4:40
2
4:40
9:20
3
4:40
14:00
4
4:40
18:40
5
4:40
23:20
6
4:40
28:00
7
4:40
32:40
8
4:40
37:20
9
4:40
42:00
10
4:40
46:40
Splits per mile
Mile
Split
Elapsed
1
7:31
7:31
2
7:31
15:01
3
7:31
22:32
4
7:31
30:02
5
7:31
37:33
6
7:31
45:04
Final 0.214 mi
1:36
46:40
Equivalent times at other distances
Estimate
Estimated times at other distances (Riegel formula)
Distance
Estimated time
5K
22:23
10 miles
1:17:17
Half marathon
1:42:58
Marathon
3:34:41
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.
10K 46:40
km4:40/km
14:40
29:20
314:00
418:40
523:20
628:00
732:40
837:20
942:00
1046:40
mi7:31/mi
17:31
215:01
322:32
430:02
537:33
645:04
6.2146:40
Pace questions runners ask
How long is a marathon at 4:40/km?
At 4:40/km a marathon takes 3:16:55 and a half marathon 1:38:27.