Running pace·4:56 /km
4:56
/km · 12.16 km/h

4:56 per km — marathon in 3:28:10, 12.16 km/h

Running 4:56 per kilometre is 12.16 km/h. Hold it and the half comes in at 1:44:05, the marathon at 3:28:10.

Finish times

These assume you hold the pace from gun to tape. Most runners drift slower in the second half, so leave a margin when setting a target.

5K
24:40
10K
49:20
Half
1:44:05
Marathon
3:28:10
Speed
12.16 km/h
Metres per second
3.378 m/s
Pace per mile
7:56
One lap (400 m)
1:58

What this pace breaks

The cut-offs are tighter than they look: a sub-4 marathon needs 5:41 per kilometre, and one second slower puts you over four hours.

sub-20 min 5K · nosub-25 min 5K · yessub-30 min 5K · yessub-50 min 10K · yessub-60 min 10K · yessub-100 min Half · nosub-2h Half · yessub-3h Marathon · nosub-3:30h Marathon · yessub-4h Marathon · yessub-5h Marathon · yes

Nearby paces

Pace per kmHalfMarathon
4:511:42:193:24:39
4:521:42:403:25:21
4:531:43:023:26:03
4:541:43:233:26:45
4:551:43:443:27:28
4:561:44:053:28:10
4:571:44:263:28:52
4:581:44:473:29:34
4:591:45:083:30:16
5:001:45:293:30:59
5:011:45:503:31:41

The half and the full are not round numbers

A marathon is 42.195 km and a half is 21.0975 km. Rounding to 42 km costs you about a minute at a 5:00 pace — small, but enough to miss a target.

How to read this

  • Pace is the time for one kilometre, so a smaller number means faster.
  • To get speed, divide 3600 by the pace in seconds: 300 s gives 12 km/h.
  • A finish time is simply the pace multiplied by the distance.
  • Mile pace is kilometre pace times 1.609344.

Frequently asked questions

Q. What marathon time does 4:56 per km give?

3:28:10. The half comes in at 1:44:05, the 10K at 49:20 and the 5K at 24:40.

Q. How fast is 4:56 per km in km/h?

12.16 km/h, or 3.378 metres per second.

Q. What is that per mile?

7:56, because a mile is 1.609344 km.

Q. And one lap of the track?

1:58 for 400 m.